411917872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 866437600

約数和(自身を除く): 454519728

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 97, 122, 152, 194, 229, 244, 304, 388, 458, 488, 776, 916, 976, 1159, 1552, 1832, 1843, 2318, 3664, 3686, 4351, 4636, 5917, 7372, 8702, 9272, 11834, 13969, 14744, 17404, 18544, 22213, 23668, 27938, 29488, 34808, 44426, 47336, 55876, 69616, 88852, 94672, 111752, 112423, 177704, 223504, 224846, 265411, 355408, 422047, 449692, 530822, 844094, 899384, 1061644, 1354993, 1688188, 1798768, 2123288, 2709986, 3376376, 4246576, 5419972, 6752752, 10839944, 21679888, 25744867, 51489734, 102979468, 205958936, 411917872]

約数ペア:

[(1, 411917872), (2, 205958936), (4, 102979468), (8, 51489734), (16, 25744867), (19, 21679888), (38, 10839944), (61, 6752752), (76, 5419972), (97, 4246576), (122, 3376376), (152, 2709986), (194, 2123288), (229, 1798768), (244, 1688188), (304, 1354993), (388, 1061644), (458, 899384), (488, 844094), (776, 530822), (916, 449692), (976, 422047), (1159, 355408), (1552, 265411), (1832, 224846), (1843, 223504), (2318, 177704), (3664, 112423), (3686, 111752), (4351, 94672), (4636, 88852), (5917, 69616), (7372, 55876), (8702, 47336), (9272, 44426), (11834, 34808), (13969, 29488), (14744, 27938), (17404, 23668), (18544, 22213)]