728260936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{189257}}^1$

素因数の和:189313

約数の個数: 32

約数和(自身を含む): 1510278840

約数和(自身を除く): 782017904

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 189257, 378514, 757028, 1514056, 2460341, 4920682, 7002509, 9841364, 14005018, 19682728, 28010036, 56020072, 91032617, 182065234, 364130468, 728260936]

約数ペア:

[(1, 728260936), (2, 364130468), (4, 182065234), (8, 91032617), (13, 56020072), (26, 28010036), (37, 19682728), (52, 14005018), (74, 9841364), (104, 7002509), (148, 4920682), (296, 2460341), (481, 1514056), (962, 757028), (1924, 378514), (3848, 189257)]