349700092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4729}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 741664000

約数和(自身を除く): 391963908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 4729, 5282, 9458, 10564, 18487, 18916, 33103, 36974, 66206, 73948, 89851, 132412, 179702, 359404, 628957, 657331, 1257914, 1314662, 2515828, 2629324, 4601317, 9202634, 12489289, 18405268, 24978578, 49957156, 87425023, 174850046, 349700092]

約数ペア:

[(1, 349700092), (2, 174850046), (4, 87425023), (7, 49957156), (14, 24978578), (19, 18405268), (28, 12489289), (38, 9202634), (76, 4601317), (133, 2629324), (139, 2515828), (266, 1314662), (278, 1257914), (532, 657331), (556, 628957), (973, 359404), (1946, 179702), (2641, 132412), (3892, 89851), (4729, 73948), (5282, 66206), (9458, 36974), (10564, 33103), (18487, 18916)]