1285171937284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1\times {\mathrm{314401}}^1$

素因数の和:315748

約数の個数: 48

約数和(自身を含む): 2433924218880

約数和(自身を除く): 1148752281596

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1279, 1598, 2558, 3196, 5116, 21743, 43486, 60113, 86972, 120226, 240452, 314401, 628802, 1021921, 1257604, 2043842, 4087684, 5344817, 10689634, 14776847, 21379268, 29553694, 59107388, 251206399, 402118879, 502412798, 804237758, 1004825596, 1608475516, 6836020943, 13672041886, 18899587313, 27344083772, 37799174626, 75598349252, 321292984321, 642585968642, 1285171937284]

約数ペア:

[(1, 1285171937284), (2, 642585968642), (4, 321292984321), (17, 75598349252), (34, 37799174626), (47, 27344083772), (68, 18899587313), (94, 13672041886), (188, 6836020943), (799, 1608475516), (1279, 1004825596), (1598, 804237758), (2558, 502412798), (3196, 402118879), (5116, 251206399), (21743, 59107388), (43486, 29553694), (60113, 21379268), (86972, 14776847), (120226, 10689634), (240452, 5344817), (314401, 4087684), (628802, 2043842), (1021921, 1257604)]