955756802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 1935360000

約数和(自身を除く): 979603198

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 199, 286, 398, 1001, 1393, 2002, 2189, 2399, 2587, 2786, 4378, 4798, 5174, 15323, 16793, 18109, 26389, 28457, 30646, 31187, 33586, 36218, 52778, 56914, 62374, 184723, 199199, 218309, 343057, 369446, 398398, 436618, 477401, 686114, 954802, 2401399, 3341807, 4802798, 5251411, 6206213, 6683614, 10502822, 12412426, 36759877, 43443491, 68268343, 73519754, 86886982, 136536686, 477878401, 955756802]

約数ペア:

[(1, 955756802), (2, 477878401), (7, 136536686), (11, 86886982), (13, 73519754), (14, 68268343), (22, 43443491), (26, 36759877), (77, 12412426), (91, 10502822), (143, 6683614), (154, 6206213), (182, 5251411), (199, 4802798), (286, 3341807), (398, 2401399), (1001, 954802), (1393, 686114), (2002, 477401), (2189, 436618), (2399, 398398), (2587, 369446), (2786, 343057), (4378, 218309), (4798, 199199), (5174, 184723), (15323, 62374), (16793, 56914), (18109, 52778), (26389, 36218), (28457, 33586), (30646, 31187)]