246245440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 112

約数和(自身を含む): 674607744

約数和(自身を除く): 428362304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 320, 422, 448, 521, 560, 844, 1042, 1055, 1120, 1477, 1688, 2084, 2110, 2240, 2605, 2954, 3376, 3647, 4168, 4220, 5210, 5908, 6752, 7294, 7385, 8336, 8440, 10420, 11816, 13504, 14588, 14770, 16672, 16880, 18235, 20840, 23632, 29176, 29540, 33344, 33760, 36470, 41680, 47264, 58352, 59080, 67520, 72940, 83360, 94528, 109931, 116704, 118160, 145880, 166720, 219862, 233408, 236320, 291760, 439724, 472640, 549655, 583520, 769517, 879448, 1099310, 1167040, 1539034, 1758896, 2198620, 3078068, 3517792, 3847585, 4397240, 6156136, 7035584, 7695170, 8794480, 12312272, 15390340, 17588960, 24624544, 30780680, 35177920, 49249088, 61561360, 123122720, 246245440]

約数ペア:

[(1, 246245440), (2, 123122720), (4, 61561360), (5, 49249088), (7, 35177920), (8, 30780680), (10, 24624544), (14, 17588960), (16, 15390340), (20, 12312272), (28, 8794480), (32, 7695170), (35, 7035584), (40, 6156136), (56, 4397240), (64, 3847585), (70, 3517792), (80, 3078068), (112, 2198620), (140, 1758896), (160, 1539034), (211, 1167040), (224, 1099310), (280, 879448), (320, 769517), (422, 583520), (448, 549655), (521, 472640), (560, 439724), (844, 291760), (1042, 236320), (1055, 233408), (1120, 219862), (1477, 166720), (1688, 145880), (2084, 118160), (2110, 116704), (2240, 109931), (2605, 94528), (2954, 83360), (3376, 72940), (3647, 67520), (4168, 59080), (4220, 58352), (5210, 47264), (5908, 41680), (6752, 36470), (7294, 33760), (7385, 33344), (8336, 29540), (8440, 29176), (10420, 23632), (11816, 20840), (13504, 18235), (14588, 16880), (14770, 16672)]