396124504489

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1\times {\mathrm{5557}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 506382710400

約数和(自身を除く): 110258205911

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 3329, 5557, 21413, 23303, 38899, 63251, 76567, 105583, 127811, 163121, 272293, 442757, 535969, 739081, 894677, 1454773, 2428409, 3099299, 3751783, 5173567, 6262739, 10183411, 16998863, 18499253, 71283877, 118992041, 129494771, 351485807, 425482819, 906463397, 2460400649, 2978379733, 8084173561, 17222804543, 20848658131, 56589214927, 396124504489]

約数ペア:

[(1, 396124504489), (7, 56589214927), (19, 20848658131), (23, 17222804543), (49, 8084173561), (133, 2978379733), (161, 2460400649), (437, 906463397), (931, 425482819), (1127, 351485807), (3059, 129494771), (3329, 118992041), (5557, 71283877), (21413, 18499253), (23303, 16998863), (38899, 10183411), (63251, 6262739), (76567, 5173567), (105583, 3751783), (127811, 3099299), (163121, 2428409), (272293, 1454773), (442757, 894677), (535969, 739081)]