147678456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 392601600

約数和(自身を除く): 244923144

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 283, 408, 566, 849, 1132, 1279, 1698, 2264, 2558, 3396, 3837, 4811, 5116, 6792, 7674, 9622, 10232, 14433, 15348, 19244, 21743, 28866, 30696, 38488, 43486, 57732, 65229, 86972, 115464, 130458, 173944, 260916, 361957, 521832, 723914, 1085871, 1447828, 2171742, 2895656, 4343484, 6153269, 8686968, 12306538, 18459807, 24613076, 36919614, 49226152, 73839228, 147678456]

約数ペア:

[(1, 147678456), (2, 73839228), (3, 49226152), (4, 36919614), (6, 24613076), (8, 18459807), (12, 12306538), (17, 8686968), (24, 6153269), (34, 4343484), (51, 2895656), (68, 2171742), (102, 1447828), (136, 1085871), (204, 723914), (283, 521832), (408, 361957), (566, 260916), (849, 173944), (1132, 130458), (1279, 115464), (1698, 86972), (2264, 65229), (2558, 57732), (3396, 43486), (3837, 38488), (4811, 30696), (5116, 28866), (6792, 21743), (7674, 19244), (9622, 15348), (10232, 14433)]