1387666728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 320

約数和(自身を含む): 4750479360

約数和(自身を除く): 3362812632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 47, 54, 56, 63, 69, 72, 81, 84, 92, 94, 108, 126, 138, 141, 161, 162, 168, 184, 188, 189, 207, 216, 252, 276, 282, 283, 322, 324, 329, 376, 378, 414, 423, 483, 504, 552, 564, 566, 567, 621, 644, 648, 658, 756, 828, 846, 849, 966, 987, 1081, 1128, 1132, 1134, 1242, 1269, 1288, 1316, 1449, 1512, 1656, 1692, 1698, 1863, 1932, 1974, 1981, 2162, 2264, 2268, 2484, 2538, 2547, 2632, 2898, 2961, 3243, 3384, 3396, 3726, 3807, 3864, 3948, 3962, 4324, 4347, 4536, 4968, 5076, 5094, 5796, 5922, 5943, 6486, 6509, 6792, 7452, 7567, 7614, 7641, 7896, 7924, 8648, 8694, 8883, 9729, 10152, 10188, 11592, 11844, 11886, 12972, 13018, 13041, 13301, 14904, 15134, 15228, 15282, 15848, 17388, 17766, 17829, 19458, 19527, 20376, 22701, 22923, 23688, 23772, 25944, 26036, 26082, 26602, 26649, 29187, 30268, 30456, 30564, 34776, 35532, 35658, 38916, 39054, 39903, 45402, 45563, 45846, 47544, 52072, 52164, 53204, 53298, 53487, 58374, 58581, 60536, 61128, 68103, 71064, 71316, 77832, 78108, 79806, 87561, 90804, 91126, 91692, 93107, 104328, 106408, 106596, 106974, 116748, 117162, 119709, 136206, 136689, 142632, 156216, 159612, 160461, 175122, 175743, 181608, 182252, 183384, 186214, 204309, 213192, 213948, 233496, 234324, 239418, 272412, 273378, 279321, 305923, 319224, 320922, 350244, 351486, 359127, 364504, 372428, 408618, 410067, 427896, 468648, 478836, 527229, 544824, 546756, 558642, 611846, 612927, 641844, 700488, 702972, 718254, 744856, 817236, 820134, 837963, 917769, 957672, 1054458, 1077381, 1093512, 1117284, 1223692, 1225854, 1230201, 1283688, 1405944, 1436508, 1634472, 1640268, 1675926, 1835538, 2108916, 2141461, 2154762, 2234568, 2447384, 2451708, 2460402, 2513889, 2753307, 2873016, 3280536, 3351852, 3671076, 3690603, 4217832, 4282922, 4309524, 4903416, 4920804, 5027778, 5506614, 6424383, 6703704, 7342152, 7381206, 7541667, 8259921, 8565844, 8619048, 9841608, 10055556, 11013228, 12848766, 14762412, 15083334, 16519842, 17131688, 19273149, 20111112, 22026456, 24779763, 25697532, 29524824, 30166668, 33039684, 38546298, 49559526, 51395064, 57819447, 60333336, 66079368, 77092596, 99119052, 115638894, 154185192, 173458341, 198238104, 231277788, 346916682, 462555576, 693833364, 1387666728]

約数ペア:

[(1, 1387666728), (2, 693833364), (3, 462555576), (4, 346916682), (6, 231277788), (7, 198238104), (8, 173458341), (9, 154185192), (12, 115638894), (14, 99119052), (18, 77092596), (21, 66079368), (23, 60333336), (24, 57819447), (27, 51395064), (28, 49559526), (36, 38546298), (42, 33039684), (46, 30166668), (47, 29524824), (54, 25697532), (56, 24779763), (63, 22026456), (69, 20111112), (72, 19273149), (81, 17131688), (84, 16519842), (92, 15083334), (94, 14762412), (108, 12848766), (126, 11013228), (138, 10055556), (141, 9841608), (161, 8619048), (162, 8565844), (168, 8259921), (184, 7541667), (188, 7381206), (189, 7342152), (207, 6703704), (216, 6424383), (252, 5506614), (276, 5027778), (282, 4920804), (283, 4903416), (322, 4309524), (324, 4282922), (329, 4217832), (376, 3690603), (378, 3671076), (414, 3351852), (423, 3280536), (483, 2873016), (504, 2753307), (552, 2513889), (564, 2460402), (566, 2451708), (567, 2447384), (621, 2234568), (644, 2154762), (648, 2141461), (658, 2108916), (756, 1835538), (828, 1675926), (846, 1640268), (849, 1634472), (966, 1436508), (987, 1405944), (1081, 1283688), (1128, 1230201), (1132, 1225854), (1134, 1223692), (1242, 1117284), (1269, 1093512), (1288, 1077381), (1316, 1054458), (1449, 957672), (1512, 917769), (1656, 837963), (1692, 820134), (1698, 817236), (1863, 744856), (1932, 718254), (1974, 702972), (1981, 700488), (2162, 641844), (2264, 612927), (2268, 611846), (2484, 558642), (2538, 546756), (2547, 544824), (2632, 527229), (2898, 478836), (2961, 468648), (3243, 427896), (3384, 410067), (3396, 408618), (3726, 372428), (3807, 364504), (3864, 359127), (3948, 351486), (3962, 350244), (4324, 320922), (4347, 319224), (4536, 305923), (4968, 279321), (5076, 273378), (5094, 272412), (5796, 239418), (5922, 234324), (5943, 233496), (6486, 213948), (6509, 213192), (6792, 204309), (7452, 186214), (7567, 183384), (7614, 182252), (7641, 181608), (7896, 175743), (7924, 175122), (8648, 160461), (8694, 159612), (8883, 156216), (9729, 142632), (10152, 136689), (10188, 136206), (11592, 119709), (11844, 117162), (11886, 116748), (12972, 106974), (13018, 106596), (13041, 106408), (13301, 104328), (14904, 93107), (15134, 91692), (15228, 91126), (15282, 90804), (15848, 87561), (17388, 79806), (17766, 78108), (17829, 77832), (19458, 71316), (19527, 71064), (20376, 68103), (22701, 61128), (22923, 60536), (23688, 58581), (23772, 58374), (25944, 53487), (26036, 53298), (26082, 53204), (26602, 52164), (26649, 52072), (29187, 47544), (30268, 45846), (30456, 45563), (30564, 45402), (34776, 39903), (35532, 39054), (35658, 38916)]