420360798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 998032896

約数和(自身を除く): 577672098

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 223, 286, 338, 429, 446, 507, 669, 858, 1014, 1338, 1859, 2197, 2453, 2899, 3718, 4394, 4906, 5577, 5798, 6591, 7359, 8697, 11154, 13182, 14718, 17394, 24167, 28561, 31889, 37687, 48334, 57122, 63778, 72501, 75374, 85683, 95667, 113061, 145002, 171366, 191334, 226122, 314171, 414557, 489931, 628342, 829114, 942513, 979862, 1243671, 1469793, 1885026, 2487342, 2939586, 5389241, 6369103, 10778482, 12738206, 16167723, 19107309, 32335446, 38214618, 70060133, 140120266, 210180399, 420360798]

約数ペア:

[(1, 420360798), (2, 210180399), (3, 140120266), (6, 70060133), (11, 38214618), (13, 32335446), (22, 19107309), (26, 16167723), (33, 12738206), (39, 10778482), (66, 6369103), (78, 5389241), (143, 2939586), (169, 2487342), (223, 1885026), (286, 1469793), (338, 1243671), (429, 979862), (446, 942513), (507, 829114), (669, 628342), (858, 489931), (1014, 414557), (1338, 314171), (1859, 226122), (2197, 191334), (2453, 171366), (2899, 145002), (3718, 113061), (4394, 95667), (4906, 85683), (5577, 75374), (5798, 72501), (6591, 63778), (7359, 57122), (8697, 48334), (11154, 37687), (13182, 31889), (14718, 28561), (17394, 24167)]