918846864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490837}}^1$

素因数の和:490864

約数の個数: 60

約数和(自身を含む): 2769307996

約数和(自身を除く): 1850461132

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, 490837, 981674, 1472511, 1963348, 2945022, 3926696, 4417533, 5890044, 6380881, 7853392, 8835066, 11780088, 12761762, 17670132, 19142643, 23560176, 25523524, 35340264, 38285286, 51047048, 57427929, 70680528, 76570572, 102094096, 114855858, 153141144, 229711716, 306282288, 459423432, 918846864]

約数ペア:

[(1, 918846864), (2, 459423432), (3, 306282288), (4, 229711716), (6, 153141144), (8, 114855858), (9, 102094096), (12, 76570572), (13, 70680528), (16, 57427929), (18, 51047048), (24, 38285286), (26, 35340264), (36, 25523524), (39, 23560176), (48, 19142643), (52, 17670132), (72, 12761762), (78, 11780088), (104, 8835066), (117, 7853392), (144, 6380881), (156, 5890044), (208, 4417533), (234, 3926696), (312, 2945022), (468, 1963348), (624, 1472511), (936, 981674), (1872, 490837)]