321115008

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 888844320

約数和(自身を除く): 567729312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 97, 111, 128, 148, 192, 194, 222, 233, 291, 296, 384, 388, 444, 466, 582, 592, 699, 776, 888, 932, 1164, 1184, 1398, 1552, 1776, 1864, 2328, 2368, 2796, 3104, 3552, 3589, 3728, 4656, 4736, 5592, 6208, 7104, 7178, 7456, 8621, 9312, 10767, 11184, 12416, 14208, 14356, 14912, 17242, 18624, 21534, 22368, 22601, 25863, 28712, 29824, 34484, 37248, 43068, 44736, 45202, 51726, 57424, 67803, 68968, 86136, 89472, 90404, 103452, 114848, 135606, 137936, 172272, 180808, 206904, 229696, 271212, 275872, 344544, 361616, 413808, 459392, 542424, 551744, 689088, 723232, 827616, 836237, 1084848, 1103488, 1378176, 1446464, 1655232, 1672474, 2169696, 2508711, 2892928, 3310464, 3344948, 4339392, 5017422, 6689896, 8678784, 10034844, 13379792, 20069688, 26759584, 40139376, 53519168, 80278752, 107038336, 160557504, 321115008]

約数ペア:

[(1, 321115008), (2, 160557504), (3, 107038336), (4, 80278752), (6, 53519168), (8, 40139376), (12, 26759584), (16, 20069688), (24, 13379792), (32, 10034844), (37, 8678784), (48, 6689896), (64, 5017422), (74, 4339392), (96, 3344948), (97, 3310464), (111, 2892928), (128, 2508711), (148, 2169696), (192, 1672474), (194, 1655232), (222, 1446464), (233, 1378176), (291, 1103488), (296, 1084848), (384, 836237), (388, 827616), (444, 723232), (466, 689088), (582, 551744), (592, 542424), (699, 459392), (776, 413808), (888, 361616), (932, 344544), (1164, 275872), (1184, 271212), (1398, 229696), (1552, 206904), (1776, 180808), (1864, 172272), (2328, 137936), (2368, 135606), (2796, 114848), (3104, 103452), (3552, 90404), (3589, 89472), (3728, 86136), (4656, 68968), (4736, 67803), (5592, 57424), (6208, 51726), (7104, 45202), (7178, 44736), (7456, 43068), (8621, 37248), (9312, 34484), (10767, 29824), (11184, 28712), (12416, 25863), (14208, 22601), (14356, 22368), (14912, 21534), (17242, 18624)]