708889276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 1317593088

約数和(自身を除く): 608703812

約数列:

[1, 2, 4, 31, 62, 71, 73, 124, 142, 146, 284, 292, 1103, 2201, 2206, 2263, 4402, 4412, 4526, 5183, 8804, 9052, 10366, 20732, 34193, 68386, 78313, 80519, 136772, 156626, 160673, 161038, 313252, 321346, 322076, 642692, 2427703, 2496089, 4855406, 4992178, 5716849, 9710812, 9984356, 11433698, 22867396, 177222319, 354444638, 708889276]

約数ペア:

[(1, 708889276), (2, 354444638), (4, 177222319), (31, 22867396), (62, 11433698), (71, 9984356), (73, 9710812), (124, 5716849), (142, 4992178), (146, 4855406), (284, 2496089), (292, 2427703), (1103, 642692), (2201, 322076), (2206, 321346), (2263, 313252), (4402, 161038), (4412, 160673), (4526, 156626), (5183, 136772), (8804, 80519), (9052, 78313), (10366, 68386), (20732, 34193)]