641041184

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 1474252416

約数和(自身を除く): 833211232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 163, 181, 194, 224, 326, 362, 388, 652, 679, 724, 776, 1141, 1267, 1304, 1358, 1448, 1552, 2282, 2534, 2608, 2716, 2896, 3104, 4564, 5068, 5216, 5432, 5792, 9128, 10136, 10864, 15811, 17557, 18256, 20272, 21728, 29503, 31622, 35114, 36512, 40544, 59006, 63244, 70228, 110677, 118012, 122899, 126488, 140456, 206521, 221354, 236024, 245798, 252976, 280912, 413042, 442708, 472048, 491596, 505952, 561824, 826084, 885416, 944096, 983192, 1652168, 1770832, 1966384, 2861791, 3304336, 3541664, 3932768, 5723582, 6608672, 11447164, 20032537, 22894328, 40065074, 45788656, 80130148, 91577312, 160260296, 320520592, 641041184]

約数ペア:

[(1, 641041184), (2, 320520592), (4, 160260296), (7, 91577312), (8, 80130148), (14, 45788656), (16, 40065074), (28, 22894328), (32, 20032537), (56, 11447164), (97, 6608672), (112, 5723582), (163, 3932768), (181, 3541664), (194, 3304336), (224, 2861791), (326, 1966384), (362, 1770832), (388, 1652168), (652, 983192), (679, 944096), (724, 885416), (776, 826084), (1141, 561824), (1267, 505952), (1304, 491596), (1358, 472048), (1448, 442708), (1552, 413042), (2282, 280912), (2534, 252976), (2608, 245798), (2716, 236024), (2896, 221354), (3104, 206521), (4564, 140456), (5068, 126488), (5216, 122899), (5432, 118012), (5792, 110677), (9128, 70228), (10136, 63244), (10864, 59006), (15811, 40544), (17557, 36512), (18256, 35114), (20272, 31622), (21728, 29503)]