289658628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3923}}^1$

素因数の和:4233

約数の個数: 72

約数和(自身を含む): 839861568

約数和(自身を除く): 550202940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2637, 3516, 3923, 4102, 5274, 6153, 7846, 8204, 10548, 11769, 12306, 15692, 18459, 23538, 24612, 27461, 35307, 36918, 47076, 54922, 70614, 73836, 82383, 109844, 141228, 164766, 247149, 329532, 494298, 988596, 1149439, 2298878, 3448317, 4597756, 6896634, 8046073, 10344951, 13793268, 16092146, 20689902, 24138219, 32184292, 41379804, 48276438, 72414657, 96552876, 144829314, 289658628]

約数ペア:

[(1, 289658628), (2, 144829314), (3, 96552876), (4, 72414657), (6, 48276438), (7, 41379804), (9, 32184292), (12, 24138219), (14, 20689902), (18, 16092146), (21, 13793268), (28, 10344951), (36, 8046073), (42, 6896634), (63, 4597756), (84, 3448317), (126, 2298878), (252, 1149439), (293, 988596), (586, 494298), (879, 329532), (1172, 247149), (1758, 164766), (2051, 141228), (2637, 109844), (3516, 82383), (3923, 73836), (4102, 70614), (5274, 54922), (6153, 47076), (7846, 36918), (8204, 35307), (10548, 27461), (11769, 24612), (12306, 23538), (15692, 18459)]