391849296

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 1031773248

約数和(自身を除く): 639923952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 131, 202, 262, 303, 393, 404, 524, 606, 617, 786, 808, 1048, 1212, 1234, 1572, 1616, 1851, 2096, 2424, 2468, 3144, 3702, 4848, 4936, 6288, 7404, 9872, 13231, 14808, 26462, 29616, 39693, 52924, 62317, 79386, 80827, 105848, 124634, 158772, 161654, 186951, 211696, 242481, 249268, 317544, 323308, 373902, 484962, 498536, 635088, 646616, 747804, 969924, 997072, 1293232, 1495608, 1939848, 2991216, 3879696, 8163527, 16327054, 24490581, 32654108, 48981162, 65308216, 97962324, 130616432, 195924648, 391849296]

約数ペア:

[(1, 391849296), (2, 195924648), (3, 130616432), (4, 97962324), (6, 65308216), (8, 48981162), (12, 32654108), (16, 24490581), (24, 16327054), (48, 8163527), (101, 3879696), (131, 2991216), (202, 1939848), (262, 1495608), (303, 1293232), (393, 997072), (404, 969924), (524, 747804), (606, 646616), (617, 635088), (786, 498536), (808, 484962), (1048, 373902), (1212, 323308), (1234, 317544), (1572, 249268), (1616, 242481), (1851, 211696), (2096, 186951), (2424, 161654), (2468, 158772), (3144, 124634), (3702, 105848), (4848, 80827), (4936, 79386), (6288, 62317), (7404, 52924), (9872, 39693), (13231, 29616), (14808, 26462)]