6465438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 16908528

約数和(自身を除く): 10443090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 97, 126, 138, 161, 194, 207, 291, 322, 414, 483, 529, 582, 679, 873, 966, 1058, 1358, 1449, 1587, 1746, 2037, 2231, 2898, 3174, 3703, 4074, 4462, 4761, 6111, 6693, 7406, 9522, 11109, 12222, 13386, 15617, 20079, 22218, 31234, 33327, 40158, 46851, 51313, 66654, 93702, 102626, 140553, 153939, 281106, 307878, 359191, 461817, 718382, 923634, 1077573, 2155146, 3232719, 6465438]

約数ペア:

[(1, 6465438), (2, 3232719), (3, 2155146), (6, 1077573), (7, 923634), (9, 718382), (14, 461817), (18, 359191), (21, 307878), (23, 281106), (42, 153939), (46, 140553), (63, 102626), (69, 93702), (97, 66654), (126, 51313), (138, 46851), (161, 40158), (194, 33327), (207, 31234), (291, 22218), (322, 20079), (414, 15617), (483, 13386), (529, 12222), (582, 11109), (679, 9522), (873, 7406), (966, 6693), (1058, 6111), (1358, 4761), (1449, 4462), (1587, 4074), (1746, 3703), (2037, 3174), (2231, 2898)]