292308680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 679175280

約数和(自身を除く): 386866600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 685, 820, 1096, 1301, 1370, 1640, 2602, 2740, 5204, 5480, 5617, 6505, 10408, 11234, 13010, 22468, 26020, 28085, 44936, 52040, 53341, 56170, 106682, 112340, 178237, 213364, 224680, 266705, 356474, 426728, 533410, 712948, 891185, 1066820, 1425896, 1782370, 2133640, 3564740, 7129480, 7307717, 14615434, 29230868, 36538585, 58461736, 73077170, 146154340, 292308680]

約数ペア:

[(1, 292308680), (2, 146154340), (4, 73077170), (5, 58461736), (8, 36538585), (10, 29230868), (20, 14615434), (40, 7307717), (41, 7129480), (82, 3564740), (137, 2133640), (164, 1782370), (205, 1425896), (274, 1066820), (328, 891185), (410, 712948), (548, 533410), (685, 426728), (820, 356474), (1096, 266705), (1301, 224680), (1370, 213364), (1640, 178237), (2602, 112340), (2740, 106682), (5204, 56170), (5480, 53341), (5617, 52040), (6505, 44936), (10408, 28085), (11234, 26020), (13010, 22468)]