1230883984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{38639}}^1$

素因数の和:38839

約数の個数: 40

約数和(自身を含む): 2616082560

約数和(自身を除く): 1385198576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 7964, 15928, 31856, 38639, 77278, 154556, 309112, 425029, 618224, 850058, 1700116, 3400232, 6800464, 6993659, 13987318, 27974636, 55949272, 76930249, 111898544, 153860498, 307720996, 615441992, 1230883984]

約数ペア:

[(1, 1230883984), (2, 615441992), (4, 307720996), (8, 153860498), (11, 111898544), (16, 76930249), (22, 55949272), (44, 27974636), (88, 13987318), (176, 6993659), (181, 6800464), (362, 3400232), (724, 1700116), (1448, 850058), (1991, 618224), (2896, 425029), (3982, 309112), (7964, 154556), (15928, 77278), (31856, 38639)]