1330756497028

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2003}}^1\times {\mathrm{35897}}^1$

素因数の和:38572

約数の個数: 48

約数和(自身を含む): 2666944554624

約数和(自身を除く): 1336188057596

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2003, 2644, 4006, 4627, 8012, 9254, 14021, 18508, 28042, 35897, 56084, 71794, 143588, 251279, 502558, 1005116, 1323983, 2647966, 5295932, 9267881, 18535762, 23727917, 37071524, 47455834, 71901691, 94911668, 143803382, 166095419, 287606764, 332190838, 503311837, 664381676, 1006623674, 2013247348, 47527017751, 95054035502, 190108071004, 332689124257, 665378248514, 1330756497028]

約数ペア:

[(1, 1330756497028), (2, 665378248514), (4, 332689124257), (7, 190108071004), (14, 95054035502), (28, 47527017751), (661, 2013247348), (1322, 1006623674), (2003, 664381676), (2644, 503311837), (4006, 332190838), (4627, 287606764), (8012, 166095419), (9254, 143803382), (14021, 94911668), (18508, 71901691), (28042, 47455834), (35897, 37071524), (56084, 23727917), (71794, 18535762), (143588, 9267881), (251279, 5295932), (502558, 2647966), (1005116, 1323983)]