237271528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 496132560

約数和(自身を除く): 258861032

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 197, 296, 313, 394, 481, 626, 788, 962, 1252, 1576, 1924, 2504, 2561, 3848, 4069, 5122, 7289, 8138, 10244, 11581, 14578, 16276, 20488, 23162, 29156, 32552, 46324, 58312, 61661, 92648, 94757, 123322, 150553, 189514, 246644, 301106, 379028, 493288, 602212, 758056, 801593, 1204424, 1603186, 2281457, 3206372, 4562914, 6412744, 9125828, 18251656, 29658941, 59317882, 118635764, 237271528]

約数ペア:

[(1, 237271528), (2, 118635764), (4, 59317882), (8, 29658941), (13, 18251656), (26, 9125828), (37, 6412744), (52, 4562914), (74, 3206372), (104, 2281457), (148, 1603186), (197, 1204424), (296, 801593), (313, 758056), (394, 602212), (481, 493288), (626, 379028), (788, 301106), (962, 246644), (1252, 189514), (1576, 150553), (1924, 123322), (2504, 94757), (2561, 92648), (3848, 61661), (4069, 58312), (5122, 46324), (7289, 32552), (8138, 29156), (10244, 23162), (11581, 20488), (14578, 16276)]