744884865

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 1339650000

約数和(自身を除く): 594765135

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 457, 1249, 1305, 1371, 2285, 3747, 4113, 6245, 6855, 11241, 13253, 18735, 20565, 36221, 39759, 56205, 66265, 108663, 119277, 181105, 198795, 325989, 543315, 570793, 596385, 1629945, 1712379, 2853965, 5137137, 8561895, 16552997, 25685685, 49658991, 82764985, 148976973, 248294955, 744884865]

約数ペア:

[(1, 744884865), (3, 248294955), (5, 148976973), (9, 82764985), (15, 49658991), (29, 25685685), (45, 16552997), (87, 8561895), (145, 5137137), (261, 2853965), (435, 1712379), (457, 1629945), (1249, 596385), (1305, 570793), (1371, 543315), (2285, 325989), (3747, 198795), (4113, 181105), (6245, 119277), (6855, 108663), (11241, 66265), (13253, 56205), (18735, 39759), (20565, 36221)]