813636048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{997103}}^1$

素因数の和:997131

約数の個数: 40

約数和(自身を含む): 2225536128

約数和(自身を除く): 1411900080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 997103, 1994206, 2991309, 3988412, 5982618, 7976824, 11965236, 15953648, 16950751, 23930472, 33901502, 47860944, 50852253, 67803004, 101704506, 135606008, 203409012, 271212016, 406818024, 813636048]

約数ペア:

[(1, 813636048), (2, 406818024), (3, 271212016), (4, 203409012), (6, 135606008), (8, 101704506), (12, 67803004), (16, 50852253), (17, 47860944), (24, 33901502), (34, 23930472), (48, 16950751), (51, 15953648), (68, 11965236), (102, 7976824), (136, 5982618), (204, 3988412), (272, 2991309), (408, 1994206), (816, 997103)]