738474568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{5303}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 1514185920

約数和(自身を除く): 775711352

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 676, 824, 1339, 1352, 2678, 5303, 5356, 10606, 10712, 17407, 21212, 34814, 42424, 68939, 69628, 137878, 139256, 275756, 546209, 551512, 896207, 1092418, 1792414, 2184836, 3584828, 4369672, 7100717, 7169656, 14201434, 28402868, 56805736, 92309321, 184618642, 369237284, 738474568]

約数ペア:

[(1, 738474568), (2, 369237284), (4, 184618642), (8, 92309321), (13, 56805736), (26, 28402868), (52, 14201434), (103, 7169656), (104, 7100717), (169, 4369672), (206, 3584828), (338, 2184836), (412, 1792414), (676, 1092418), (824, 896207), (1339, 551512), (1352, 546209), (2678, 275756), (5303, 139256), (5356, 137878), (10606, 69628), (10712, 68939), (17407, 42424), (21212, 34814)]