1271121768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 256

約数和(自身を含む): 4261478400

約数和(自身を除く): 2990356632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 47, 54, 56, 62, 63, 72, 84, 93, 94, 108, 124, 126, 141, 168, 186, 188, 189, 216, 217, 248, 252, 279, 282, 329, 372, 376, 378, 423, 434, 504, 558, 564, 577, 651, 658, 744, 756, 837, 846, 868, 987, 1116, 1128, 1154, 1269, 1302, 1316, 1457, 1512, 1674, 1692, 1731, 1736, 1953, 1974, 2232, 2308, 2538, 2604, 2632, 2914, 2961, 3348, 3384, 3462, 3906, 3948, 4039, 4371, 4616, 5076, 5193, 5208, 5828, 5859, 5922, 6696, 6924, 7812, 7896, 8078, 8742, 8883, 10152, 10199, 10386, 11656, 11718, 11844, 12117, 13113, 13848, 15579, 15624, 16156, 17484, 17766, 17887, 20398, 20772, 23436, 23688, 24234, 26226, 27119, 30597, 31158, 32312, 34968, 35532, 35774, 36351, 39339, 40796, 41544, 46872, 48468, 52452, 53661, 54238, 61194, 62316, 71064, 71548, 72702, 78678, 81357, 81592, 91791, 96936, 104904, 107322, 108476, 109053, 122388, 124632, 125209, 143096, 145404, 157356, 160983, 162714, 183582, 189833, 214644, 216952, 218106, 244071, 244776, 250418, 275373, 290808, 314712, 321966, 325428, 367164, 375627, 379666, 429288, 436212, 482949, 488142, 500836, 550746, 569499, 643932, 650856, 732213, 734328, 751254, 759332, 840689, 872424, 965898, 976284, 1001672, 1101492, 1126881, 1138998, 1287864, 1464426, 1502508, 1518664, 1681378, 1708497, 1931796, 1952568, 2202984, 2253762, 2277996, 2522067, 2928852, 3005016, 3362756, 3380643, 3416994, 3863592, 4507524, 4555992, 5044134, 5125491, 5857704, 5884823, 6725512, 6761286, 6833988, 7566201, 9015048, 10088268, 10250982, 11769646, 13522572, 13667976, 15132402, 17654469, 20176536, 20501964, 22698603, 23539292, 27045144, 30264804, 35308938, 41003928, 45397206, 47078584, 52963407, 60529608, 70617876, 90794412, 105926814, 141235752, 158890221, 181588824, 211853628, 317780442, 423707256, 635560884, 1271121768]

約数ペア:

[(1, 1271121768), (2, 635560884), (3, 423707256), (4, 317780442), (6, 211853628), (7, 181588824), (8, 158890221), (9, 141235752), (12, 105926814), (14, 90794412), (18, 70617876), (21, 60529608), (24, 52963407), (27, 47078584), (28, 45397206), (31, 41003928), (36, 35308938), (42, 30264804), (47, 27045144), (54, 23539292), (56, 22698603), (62, 20501964), (63, 20176536), (72, 17654469), (84, 15132402), (93, 13667976), (94, 13522572), (108, 11769646), (124, 10250982), (126, 10088268), (141, 9015048), (168, 7566201), (186, 6833988), (188, 6761286), (189, 6725512), (216, 5884823), (217, 5857704), (248, 5125491), (252, 5044134), (279, 4555992), (282, 4507524), (329, 3863592), (372, 3416994), (376, 3380643), (378, 3362756), (423, 3005016), (434, 2928852), (504, 2522067), (558, 2277996), (564, 2253762), (577, 2202984), (651, 1952568), (658, 1931796), (744, 1708497), (756, 1681378), (837, 1518664), (846, 1502508), (868, 1464426), (987, 1287864), (1116, 1138998), (1128, 1126881), (1154, 1101492), (1269, 1001672), (1302, 976284), (1316, 965898), (1457, 872424), (1512, 840689), (1674, 759332), (1692, 751254), (1731, 734328), (1736, 732213), (1953, 650856), (1974, 643932), (2232, 569499), (2308, 550746), (2538, 500836), (2604, 488142), (2632, 482949), (2914, 436212), (2961, 429288), (3348, 379666), (3384, 375627), (3462, 367164), (3906, 325428), (3948, 321966), (4039, 314712), (4371, 290808), (4616, 275373), (5076, 250418), (5193, 244776), (5208, 244071), (5828, 218106), (5859, 216952), (5922, 214644), (6696, 189833), (6924, 183582), (7812, 162714), (7896, 160983), (8078, 157356), (8742, 145404), (8883, 143096), (10152, 125209), (10199, 124632), (10386, 122388), (11656, 109053), (11718, 108476), (11844, 107322), (12117, 104904), (13113, 96936), (13848, 91791), (15579, 81592), (15624, 81357), (16156, 78678), (17484, 72702), (17766, 71548), (17887, 71064), (20398, 62316), (20772, 61194), (23436, 54238), (23688, 53661), (24234, 52452), (26226, 48468), (27119, 46872), (30597, 41544), (31158, 40796), (32312, 39339), (34968, 36351), (35532, 35774)]