1780511058

素因数分解:

$2^1\times 3^8\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2960

約数の個数: 72

約数和(自身を含む): 4092596352

約数和(自身を除く): 2312085294

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 729, 846, 1269, 1458, 2187, 2538, 2887, 3807, 4374, 5774, 6561, 7614, 8661, 11421, 13122, 17322, 22842, 25983, 34263, 51966, 68526, 77949, 102789, 135689, 155898, 205578, 233847, 271378, 308367, 407067, 467694, 616734, 701541, 814134, 1221201, 1403082, 2104623, 2442402, 3663603, 4209246, 6313869, 7327206, 10990809, 12627738, 18941607, 21981618, 32972427, 37883214, 65944854, 98917281, 197834562, 296751843, 593503686, 890255529, 1780511058]

約数ペア:

[(1, 1780511058), (2, 890255529), (3, 593503686), (6, 296751843), (9, 197834562), (18, 98917281), (27, 65944854), (47, 37883214), (54, 32972427), (81, 21981618), (94, 18941607), (141, 12627738), (162, 10990809), (243, 7327206), (282, 6313869), (423, 4209246), (486, 3663603), (729, 2442402), (846, 2104623), (1269, 1403082), (1458, 1221201), (2187, 814134), (2538, 701541), (2887, 616734), (3807, 467694), (4374, 407067), (5774, 308367), (6561, 271378), (7614, 233847), (8661, 205578), (11421, 155898), (13122, 135689), (17322, 102789), (22842, 77949), (25983, 68526), (34263, 51966)]