1338727405312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1129217}}^1$

素因数の和:1129665

約数の個数: 72

約数和(自身を含む): 2922081935472

約数和(自身を除く): 1583354530160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 421, 704, 842, 1408, 1684, 2816, 3368, 4631, 6736, 9262, 13472, 18524, 26944, 37048, 53888, 74096, 107776, 148192, 296384, 592768, 1129217, 1185536, 2258434, 4516868, 9033736, 12421387, 18067472, 24842774, 36134944, 49685548, 72269888, 99371096, 144539776, 198742192, 289079552, 397484384, 475400357, 794968768, 950800714, 1589937536, 1901601428, 3179875072, 3803202856, 5229403927, 7606405712, 10458807854, 15212811424, 20917615708, 30425622848, 41835231416, 60851245696, 83670462832, 121702491392, 167340925664, 334681851328, 669363702656, 1338727405312]

約数ペア:

[(1, 1338727405312), (2, 669363702656), (4, 334681851328), (8, 167340925664), (11, 121702491392), (16, 83670462832), (22, 60851245696), (32, 41835231416), (44, 30425622848), (64, 20917615708), (88, 15212811424), (128, 10458807854), (176, 7606405712), (256, 5229403927), (352, 3803202856), (421, 3179875072), (704, 1901601428), (842, 1589937536), (1408, 950800714), (1684, 794968768), (2816, 475400357), (3368, 397484384), (4631, 289079552), (6736, 198742192), (9262, 144539776), (13472, 99371096), (18524, 72269888), (26944, 49685548), (37048, 36134944), (53888, 24842774), (74096, 18067472), (107776, 12421387), (148192, 9033736), (296384, 4516868), (592768, 2258434), (1129217, 1185536)]