687839932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 1359267840

約数和(自身を除く): 671427908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 223, 299, 446, 598, 892, 1196, 2579, 2899, 5129, 5158, 5798, 10258, 10316, 11596, 20516, 33527, 59317, 66677, 67054, 118634, 133354, 134108, 237268, 266708, 575117, 771121, 1150234, 1542242, 2300468, 3084484, 7476521, 13227691, 14953042, 26455382, 29906084, 52910764, 171959983, 343919966, 687839932]

約数ペア:

[(1, 687839932), (2, 343919966), (4, 171959983), (13, 52910764), (23, 29906084), (26, 26455382), (46, 14953042), (52, 13227691), (92, 7476521), (223, 3084484), (299, 2300468), (446, 1542242), (598, 1150234), (892, 771121), (1196, 575117), (2579, 266708), (2899, 237268), (5129, 134108), (5158, 133354), (5798, 118634), (10258, 67054), (10316, 66677), (11596, 59317), (20516, 33527)]