4446888

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 11827200

約数和(自身を除く): 7380312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 139, 172, 186, 248, 258, 278, 344, 372, 417, 516, 556, 744, 834, 1032, 1112, 1333, 1668, 2666, 3336, 3999, 4309, 5332, 5977, 7998, 8618, 10664, 11954, 12927, 15996, 17236, 17931, 23908, 25854, 31992, 34472, 35862, 47816, 51708, 71724, 103416, 143448, 185287, 370574, 555861, 741148, 1111722, 1482296, 2223444, 4446888]

約数ペア:

[(1, 4446888), (2, 2223444), (3, 1482296), (4, 1111722), (6, 741148), (8, 555861), (12, 370574), (24, 185287), (31, 143448), (43, 103416), (62, 71724), (86, 51708), (93, 47816), (124, 35862), (129, 34472), (139, 31992), (172, 25854), (186, 23908), (248, 17931), (258, 17236), (278, 15996), (344, 12927), (372, 11954), (417, 10664), (516, 8618), (556, 7998), (744, 5977), (834, 5332), (1032, 4309), (1112, 3999), (1333, 3336), (1668, 2666)]