1375404804

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{3581}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 3567328128

約数和(自身を除く): 2191923324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 227, 282, 423, 454, 564, 681, 846, 908, 1362, 1692, 2043, 2724, 3581, 4086, 7162, 8172, 10669, 10743, 14324, 21338, 21486, 32007, 32229, 42676, 42972, 64014, 64458, 96021, 128028, 128916, 168307, 192042, 336614, 384084, 504921, 673228, 812887, 1009842, 1514763, 1625774, 2019684, 2438661, 3029526, 3251548, 4877322, 6059052, 7315983, 9754644, 14631966, 29263932, 38205689, 76411378, 114617067, 152822756, 229234134, 343851201, 458468268, 687702402, 1375404804]

約数ペア:

[(1, 1375404804), (2, 687702402), (3, 458468268), (4, 343851201), (6, 229234134), (9, 152822756), (12, 114617067), (18, 76411378), (36, 38205689), (47, 29263932), (94, 14631966), (141, 9754644), (188, 7315983), (227, 6059052), (282, 4877322), (423, 3251548), (454, 3029526), (564, 2438661), (681, 2019684), (846, 1625774), (908, 1514763), (1362, 1009842), (1692, 812887), (2043, 673228), (2724, 504921), (3581, 384084), (4086, 336614), (7162, 192042), (8172, 168307), (10669, 128916), (10743, 128028), (14324, 96021), (21338, 64458), (21486, 64014), (32007, 42972), (32229, 42676)]