520048672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113647}}^1$

素因数の和:113681

約数の個数: 48

約数和(自身を含む): 1202850432

約数和(自身を除く): 682801760

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 113647, 227294, 454588, 909176, 1250117, 1477411, 1818352, 2500234, 2954822, 3636704, 5000468, 5909644, 10000936, 11819288, 16251521, 20001872, 23638576, 32503042, 40003744, 47277152, 65006084, 130012168, 260024336, 520048672]

約数ペア:

[(1, 520048672), (2, 260024336), (4, 130012168), (8, 65006084), (11, 47277152), (13, 40003744), (16, 32503042), (22, 23638576), (26, 20001872), (32, 16251521), (44, 11819288), (52, 10000936), (88, 5909644), (104, 5000468), (143, 3636704), (176, 2954822), (208, 2500234), (286, 1818352), (352, 1477411), (416, 1250117), (572, 909176), (1144, 454588), (2288, 227294), (4576, 113647)]