253574388

素因数分解:

$2^2\times 3^5\times {\mathrm{260879}}^1$

素因数の和:260898

約数の個数: 36

約数和(自身を含む): 664722240

約数和(自身を除く): 411147852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 260879, 521758, 782637, 1043516, 1565274, 2347911, 3130548, 4695822, 7043733, 9391644, 14087466, 21131199, 28174932, 42262398, 63393597, 84524796, 126787194, 253574388]

約数ペア:

[(1, 253574388), (2, 126787194), (3, 84524796), (4, 63393597), (6, 42262398), (9, 28174932), (12, 21131199), (18, 14087466), (27, 9391644), (36, 7043733), (54, 4695822), (81, 3130548), (108, 2347911), (162, 1565274), (243, 1043516), (324, 782637), (486, 521758), (972, 260879)]