216846864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{115837}}^1$

素因数の和:115864

約数の個数: 60

約数和(自身を含む): 653557996

約数和(自身を除く): 436711132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 115837, 231674, 347511, 463348, 695022, 926696, 1042533, 1390044, 1505881, 1853392, 2085066, 2780088, 3011762, 4170132, 4517643, 5560176, 6023524, 8340264, 9035286, 12047048, 13552929, 16680528, 18070572, 24094096, 27105858, 36141144, 54211716, 72282288, 108423432, 216846864]

約数ペア:

[(1, 216846864), (2, 108423432), (3, 72282288), (4, 54211716), (6, 36141144), (8, 27105858), (9, 24094096), (12, 18070572), (13, 16680528), (16, 13552929), (18, 12047048), (24, 9035286), (26, 8340264), (36, 6023524), (39, 5560176), (48, 4517643), (52, 4170132), (72, 3011762), (78, 2780088), (104, 2085066), (117, 1853392), (144, 1505881), (156, 1390044), (208, 1042533), (234, 926696), (312, 695022), (468, 463348), (624, 347511), (936, 231674), (1872, 115837)]