996988816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 60

約数和(自身を含む): 2008550016

約数和(自身を除く): 1011561200

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 263, 284, 376, 526, 568, 752, 1052, 1136, 2104, 3337, 4208, 5041, 6674, 10082, 12361, 13348, 18673, 20164, 24722, 26696, 37346, 40328, 49444, 53392, 74692, 80656, 98888, 149384, 197776, 236927, 298768, 473854, 877631, 947708, 1325783, 1755262, 1895416, 2651566, 3510524, 3790832, 5303132, 7021048, 10606264, 14042096, 21212528, 62311801, 124623602, 249247204, 498494408, 996988816]

約数ペア:

[(1, 996988816), (2, 498494408), (4, 249247204), (8, 124623602), (16, 62311801), (47, 21212528), (71, 14042096), (94, 10606264), (142, 7021048), (188, 5303132), (263, 3790832), (284, 3510524), (376, 2651566), (526, 1895416), (568, 1755262), (752, 1325783), (1052, 947708), (1136, 877631), (2104, 473854), (3337, 298768), (4208, 236927), (5041, 197776), (6674, 149384), (10082, 98888), (12361, 80656), (13348, 74692), (18673, 53392), (20164, 49444), (24722, 40328), (26696, 37346)]