289382312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{1637}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 571989600

約数和(自身を除く): 282607288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1163, 1637, 2326, 3274, 4652, 6548, 9304, 13096, 22097, 31103, 44194, 62206, 88388, 124412, 176776, 248824, 1903831, 3807662, 7615324, 15230648, 36172789, 72345578, 144691156, 289382312]

約数ペア:

[(1, 289382312), (2, 144691156), (4, 72345578), (8, 36172789), (19, 15230648), (38, 7615324), (76, 3807662), (152, 1903831), (1163, 248824), (1637, 176776), (2326, 124412), (3274, 88388), (4652, 62206), (6548, 44194), (9304, 31103), (13096, 22097)]