291041128714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2399}}^1\times {\mathrm{16381}}^1$

素因数の和:18835

約数の個数: 48

約数和(自身を含む): 521812569600

約数和(自身を除く): 230771440886

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2399, 3703, 4798, 7406, 16381, 16793, 32762, 33586, 55177, 110354, 114667, 229334, 376763, 386239, 753526, 772478, 1269071, 2538142, 2637341, 5274682, 8665549, 8883497, 17331098, 17766994, 39298019, 60658843, 78596038, 121317686, 275086133, 550172266, 903854437, 1807708874, 6326981059, 12653962118, 20788652051, 41577304102, 145520564357, 291041128714]

約数ペア:

[(1, 291041128714), (2, 145520564357), (7, 41577304102), (14, 20788652051), (23, 12653962118), (46, 6326981059), (161, 1807708874), (322, 903854437), (529, 550172266), (1058, 275086133), (2399, 121317686), (3703, 78596038), (4798, 60658843), (7406, 39298019), (16381, 17766994), (16793, 17331098), (32762, 8883497), (33586, 8665549), (55177, 5274682), (110354, 2637341), (114667, 2538142), (229334, 1269071), (376763, 772478), (386239, 753526)]