812192452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1488110400

約数和(自身を除く): 675917948

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 179, 292, 358, 379, 716, 758, 1516, 2993, 5986, 7339, 11972, 13067, 14678, 15539, 26134, 27667, 29356, 31078, 52268, 55334, 62156, 67841, 110668, 135682, 271364, 535747, 1071494, 1134347, 2142988, 2268694, 2781481, 4537388, 4952393, 5562962, 9904786, 11125924, 19809572, 203048113, 406096226, 812192452]

約数ペア:

[(1, 812192452), (2, 406096226), (4, 203048113), (41, 19809572), (73, 11125924), (82, 9904786), (146, 5562962), (164, 4952393), (179, 4537388), (292, 2781481), (358, 2268694), (379, 2142988), (716, 1134347), (758, 1071494), (1516, 535747), (2993, 271364), (5986, 135682), (7339, 110668), (11972, 67841), (13067, 62156), (14678, 55334), (15539, 52268), (26134, 31078), (27667, 29356)]