1330497308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{11701}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 2768037888

約数和(自身を除く): 1437540580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 11701, 16244, 23402, 28427, 46804, 56854, 81907, 113708, 163814, 327628, 362731, 725462, 1450924, 1532831, 2539117, 3065662, 5078234, 6131324, 10156468, 10729817, 21459634, 42919268, 47517761, 95035522, 190071044, 332624327, 665248654, 1330497308]

約数ペア:

[(1, 1330497308), (2, 665248654), (4, 332624327), (7, 190071044), (14, 95035522), (28, 47517761), (31, 42919268), (62, 21459634), (124, 10729817), (131, 10156468), (217, 6131324), (262, 5078234), (434, 3065662), (524, 2539117), (868, 1532831), (917, 1450924), (1834, 725462), (3668, 362731), (4061, 327628), (8122, 163814), (11701, 113708), (16244, 81907), (23402, 56854), (28427, 46804)]