554356504

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 1129117320

約数和(自身を除く): 574760816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 521, 676, 787, 1042, 1352, 1574, 2084, 3148, 4168, 6296, 6773, 10231, 13546, 20462, 27092, 40924, 54184, 81848, 88049, 133003, 176098, 266006, 352196, 410027, 532012, 704392, 820054, 1064024, 1640108, 3280216, 5330351, 10660702, 21321404, 42642808, 69294563, 138589126, 277178252, 554356504]

約数ペア:

[(1, 554356504), (2, 277178252), (4, 138589126), (8, 69294563), (13, 42642808), (26, 21321404), (52, 10660702), (104, 5330351), (169, 3280216), (338, 1640108), (521, 1064024), (676, 820054), (787, 704392), (1042, 532012), (1352, 410027), (1574, 352196), (2084, 266006), (3148, 176098), (4168, 133003), (6296, 88049), (6773, 81848), (10231, 54184), (13546, 40924), (20462, 27092)]