399144696

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 1023321600

約数和(自身を除く): 624176904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 167, 212, 318, 334, 424, 501, 636, 668, 1002, 1272, 1336, 1879, 2004, 3758, 4008, 5637, 7516, 8851, 11274, 15032, 17702, 22548, 26553, 35404, 45096, 53106, 70808, 99587, 106212, 199174, 212424, 298761, 313793, 398348, 597522, 627586, 796696, 941379, 1195044, 1255172, 1882758, 2390088, 2510344, 3765516, 7531032, 16631029, 33262058, 49893087, 66524116, 99786174, 133048232, 199572348, 399144696]

約数ペア:

[(1, 399144696), (2, 199572348), (3, 133048232), (4, 99786174), (6, 66524116), (8, 49893087), (12, 33262058), (24, 16631029), (53, 7531032), (106, 3765516), (159, 2510344), (167, 2390088), (212, 1882758), (318, 1255172), (334, 1195044), (424, 941379), (501, 796696), (636, 627586), (668, 597522), (1002, 398348), (1272, 313793), (1336, 298761), (1879, 212424), (2004, 199174), (3758, 106212), (4008, 99587), (5637, 70808), (7516, 53106), (8851, 45096), (11274, 35404), (15032, 26553), (17702, 22548)]