815432804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 1557319680

約数和(自身を除く): 741886876

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 283, 566, 589, 1132, 1178, 1223, 2356, 2446, 4892, 5377, 8773, 10754, 17546, 21508, 23237, 35092, 37913, 46474, 75826, 92948, 151652, 166687, 333374, 346109, 666748, 692218, 720347, 1384436, 1440694, 2881388, 6576071, 10729379, 13152142, 21458758, 26304284, 42917516, 203858201, 407716402, 815432804]

約数ペア:

[(1, 815432804), (2, 407716402), (4, 203858201), (19, 42917516), (31, 26304284), (38, 21458758), (62, 13152142), (76, 10729379), (124, 6576071), (283, 2881388), (566, 1440694), (589, 1384436), (1132, 720347), (1178, 692218), (1223, 666748), (2356, 346109), (2446, 333374), (4892, 166687), (5377, 151652), (8773, 92948), (10754, 75826), (17546, 46474), (21508, 37913), (23237, 35092)]