393907752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1338163200

約数和(自身を除く): 944255448

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, 84, 92, 94, 108, 126, 138, 141, 161, 168, 184, 188, 189, 207, 216, 241, 252, 276, 282, 322, 329, 376, 378, 414, 423, 482, 483, 504, 552, 564, 621, 644, 658, 723, 756, 828, 846, 964, 966, 987, 1081, 1128, 1242, 1269, 1288, 1316, 1446, 1449, 1512, 1656, 1687, 1692, 1928, 1932, 1974, 2162, 2169, 2484, 2538, 2632, 2892, 2898, 2961, 3243, 3374, 3384, 3864, 3948, 4324, 4338, 4347, 4968, 5061, 5076, 5543, 5784, 5796, 5922, 6486, 6507, 6748, 7567, 7896, 8648, 8676, 8694, 8883, 9729, 10122, 10152, 11086, 11327, 11592, 11844, 12972, 13014, 13496, 15134, 15183, 16629, 17352, 17388, 17766, 19458, 20244, 22172, 22654, 22701, 23688, 25944, 26028, 29187, 30268, 30366, 33258, 33981, 34776, 35532, 38801, 38916, 40488, 44344, 45308, 45402, 45549, 49887, 52056, 58374, 60536, 60732, 66516, 67962, 68103, 71064, 77602, 77832, 79289, 90616, 90804, 91098, 99774, 101943, 116403, 116748, 121464, 133032, 135924, 136206, 149661, 155204, 158578, 181608, 182196, 199548, 203886, 204309, 232806, 233496, 237867, 260521, 271848, 272412, 299322, 305829, 310408, 317156, 349209, 364392, 399096, 407772, 408618, 465612, 475734, 521042, 544824, 598644, 611658, 634312, 698418, 713601, 781563, 815544, 817236, 931224, 951468, 1042084, 1047627, 1197288, 1223316, 1396836, 1427202, 1563126, 1634472, 1823647, 1902936, 2084168, 2095254, 2140803, 2344689, 2446632, 2793672, 2854404, 3126252, 3647294, 4190508, 4281606, 4689378, 5470941, 5708808, 6252504, 7034067, 7294588, 8381016, 8563212, 9378756, 10941882, 14068134, 14589176, 16412823, 17126424, 18757512, 21883764, 28136268, 32825646, 43767528, 49238469, 56272536, 65651292, 98476938, 131302584, 196953876, 393907752]

約数ペア:

[(1, 393907752), (2, 196953876), (3, 131302584), (4, 98476938), (6, 65651292), (7, 56272536), (8, 49238469), (9, 43767528), (12, 32825646), (14, 28136268), (18, 21883764), (21, 18757512), (23, 17126424), (24, 16412823), (27, 14589176), (28, 14068134), (36, 10941882), (42, 9378756), (46, 8563212), (47, 8381016), (54, 7294588), (56, 7034067), (63, 6252504), (69, 5708808), (72, 5470941), (84, 4689378), (92, 4281606), (94, 4190508), (108, 3647294), (126, 3126252), (138, 2854404), (141, 2793672), (161, 2446632), (168, 2344689), (184, 2140803), (188, 2095254), (189, 2084168), (207, 1902936), (216, 1823647), (241, 1634472), (252, 1563126), (276, 1427202), (282, 1396836), (322, 1223316), (329, 1197288), (376, 1047627), (378, 1042084), (414, 951468), (423, 931224), (482, 817236), (483, 815544), (504, 781563), (552, 713601), (564, 698418), (621, 634312), (644, 611658), (658, 598644), (723, 544824), (756, 521042), (828, 475734), (846, 465612), (964, 408618), (966, 407772), (987, 399096), (1081, 364392), (1128, 349209), (1242, 317156), (1269, 310408), (1288, 305829), (1316, 299322), (1446, 272412), (1449, 271848), (1512, 260521), (1656, 237867), (1687, 233496), (1692, 232806), (1928, 204309), (1932, 203886), (1974, 199548), (2162, 182196), (2169, 181608), (2484, 158578), (2538, 155204), (2632, 149661), (2892, 136206), (2898, 135924), (2961, 133032), (3243, 121464), (3374, 116748), (3384, 116403), (3864, 101943), (3948, 99774), (4324, 91098), (4338, 90804), (4347, 90616), (4968, 79289), (5061, 77832), (5076, 77602), (5543, 71064), (5784, 68103), (5796, 67962), (5922, 66516), (6486, 60732), (6507, 60536), (6748, 58374), (7567, 52056), (7896, 49887), (8648, 45549), (8676, 45402), (8694, 45308), (8883, 44344), (9729, 40488), (10122, 38916), (10152, 38801), (11086, 35532), (11327, 34776), (11592, 33981), (11844, 33258), (12972, 30366), (13014, 30268), (13496, 29187), (15134, 26028), (15183, 25944), (16629, 23688), (17352, 22701), (17388, 22654), (17766, 22172), (19458, 20244)]