245450442

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 497427840

約数和(自身を除く): 251977398

約数列:

[1, 2, 3, 6, 103, 206, 309, 389, 618, 778, 1021, 1167, 2042, 2334, 3063, 6126, 40067, 80134, 105163, 120201, 210326, 240402, 315489, 397169, 630978, 794338, 1191507, 2383014, 40908407, 81816814, 122725221, 245450442]

約数ペア:

[(1, 245450442), (2, 122725221), (3, 81816814), (6, 40908407), (103, 2383014), (206, 1191507), (309, 794338), (389, 630978), (618, 397169), (778, 315489), (1021, 240402), (1167, 210326), (2042, 120201), (2334, 105163), (3063, 80134), (6126, 40067)]