209261304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{415201}}^1$

素因数の和:415220

約数の個数: 48

約数和(自身を含む): 647715120

約数和(自身を除く): 438453816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 415201, 830402, 1245603, 1660804, 2491206, 2906407, 3321608, 3736809, 4982412, 5812814, 7473618, 8719221, 9964824, 11625628, 14947236, 17438442, 23251256, 26157663, 29894472, 34876884, 52315326, 69753768, 104630652, 209261304]

約数ペア:

[(1, 209261304), (2, 104630652), (3, 69753768), (4, 52315326), (6, 34876884), (7, 29894472), (8, 26157663), (9, 23251256), (12, 17438442), (14, 14947236), (18, 11625628), (21, 9964824), (24, 8719221), (28, 7473618), (36, 5812814), (42, 4982412), (56, 3736809), (63, 3321608), (72, 2906407), (84, 2491206), (126, 1660804), (168, 1245603), (252, 830402), (504, 415201)]