389708256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2216

約数の個数: 96

約数和(自身を含む): 1173553920

約数和(自身を除く): 783845664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 307, 336, 614, 672, 921, 1228, 1842, 1889, 2149, 2456, 3684, 3778, 4298, 4912, 5667, 6447, 7368, 7556, 8596, 9824, 11334, 12894, 13223, 14736, 15112, 17192, 22668, 25788, 26446, 29472, 30224, 34384, 39669, 45336, 51576, 52892, 60448, 68768, 79338, 90672, 103152, 105784, 158676, 181344, 206304, 211568, 317352, 423136, 579923, 634704, 1159846, 1269408, 1739769, 2319692, 3479538, 4059461, 4639384, 6959076, 8118922, 9278768, 12178383, 13918152, 16237844, 18557536, 24356766, 27836304, 32475688, 48713532, 55672608, 64951376, 97427064, 129902752, 194854128, 389708256]

約数ペア:

[(1, 389708256), (2, 194854128), (3, 129902752), (4, 97427064), (6, 64951376), (7, 55672608), (8, 48713532), (12, 32475688), (14, 27836304), (16, 24356766), (21, 18557536), (24, 16237844), (28, 13918152), (32, 12178383), (42, 9278768), (48, 8118922), (56, 6959076), (84, 4639384), (96, 4059461), (112, 3479538), (168, 2319692), (224, 1739769), (307, 1269408), (336, 1159846), (614, 634704), (672, 579923), (921, 423136), (1228, 317352), (1842, 211568), (1889, 206304), (2149, 181344), (2456, 158676), (3684, 105784), (3778, 103152), (4298, 90672), (4912, 79338), (5667, 68768), (6447, 60448), (7368, 52892), (7556, 51576), (8596, 45336), (9824, 39669), (11334, 34384), (12894, 30224), (13223, 29472), (14736, 26446), (15112, 25788), (17192, 22668)]