398978844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 1051878912

約数和(自身を除く): 652900068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 151, 222, 302, 407, 444, 453, 541, 604, 814, 906, 1082, 1221, 1623, 1628, 1661, 1812, 2164, 2442, 3246, 3322, 4884, 4983, 5587, 5951, 6492, 6644, 9966, 11174, 11902, 16761, 17853, 19932, 20017, 22348, 23804, 33522, 35706, 40034, 60051, 61457, 67044, 71412, 80068, 81691, 120102, 122914, 163382, 184371, 220187, 240204, 245073, 245828, 326764, 368742, 440374, 490146, 660561, 737484, 880748, 898601, 980292, 1321122, 1797202, 2642244, 2695803, 3022567, 3594404, 5391606, 6045134, 9067701, 10783212, 12090268, 18135402, 33248237, 36270804, 66496474, 99744711, 132992948, 199489422, 398978844]

約数ペア:

[(1, 398978844), (2, 199489422), (3, 132992948), (4, 99744711), (6, 66496474), (11, 36270804), (12, 33248237), (22, 18135402), (33, 12090268), (37, 10783212), (44, 9067701), (66, 6045134), (74, 5391606), (111, 3594404), (132, 3022567), (148, 2695803), (151, 2642244), (222, 1797202), (302, 1321122), (407, 980292), (444, 898601), (453, 880748), (541, 737484), (604, 660561), (814, 490146), (906, 440374), (1082, 368742), (1221, 326764), (1623, 245828), (1628, 245073), (1661, 240204), (1812, 220187), (2164, 184371), (2442, 163382), (3246, 122914), (3322, 120102), (4884, 81691), (4983, 80068), (5587, 71412), (5951, 67044), (6492, 61457), (6644, 60051), (9966, 40034), (11174, 35706), (11902, 33522), (16761, 23804), (17853, 22348), (19932, 20017)]