1293327748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 2359526400

約数和(自身を除く): 1066198652

約数列:

[1, 2, 4, 37, 74, 148, 149, 223, 263, 298, 446, 526, 596, 892, 1052, 5513, 8251, 9731, 11026, 16502, 19462, 22052, 33004, 33227, 38924, 39187, 58649, 66454, 78374, 117298, 132908, 156748, 234596, 1229399, 1449919, 2170013, 2458798, 2899838, 4340026, 4917596, 5799676, 8680052, 8738701, 17477402, 34954804, 323331937, 646663874, 1293327748]

約数ペア:

[(1, 1293327748), (2, 646663874), (4, 323331937), (37, 34954804), (74, 17477402), (148, 8738701), (149, 8680052), (223, 5799676), (263, 4917596), (298, 4340026), (446, 2899838), (526, 2458798), (596, 2170013), (892, 1449919), (1052, 1229399), (5513, 234596), (8251, 156748), (9731, 132908), (11026, 117298), (16502, 78374), (19462, 66454), (22052, 58649), (33004, 39187), (33227, 38924)]