766304892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21523}}^1$

素因数の和:21599

約数の個数: 72

約数和(自身を含む): 2068370304

約数和(自身を除く): 1302065412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 21523, 35604, 43046, 64569, 86092, 129138, 193707, 258276, 387414, 495029, 774828, 925489, 990058, 1485087, 1850978, 1980116, 2776467, 2970174, 3701956, 4455261, 5552934, 5940348, 8329401, 8910522, 11105868, 16658802, 17821044, 21286247, 33317604, 42572494, 63858741, 85144988, 127717482, 191576223, 255434964, 383152446, 766304892]

約数ペア:

[(1, 766304892), (2, 383152446), (3, 255434964), (4, 191576223), (6, 127717482), (9, 85144988), (12, 63858741), (18, 42572494), (23, 33317604), (36, 21286247), (43, 17821044), (46, 16658802), (69, 11105868), (86, 8910522), (92, 8329401), (129, 5940348), (138, 5552934), (172, 4455261), (207, 3701956), (258, 2970174), (276, 2776467), (387, 1980116), (414, 1850978), (516, 1485087), (774, 990058), (828, 925489), (989, 774828), (1548, 495029), (1978, 387414), (2967, 258276), (3956, 193707), (5934, 129138), (8901, 86092), (11868, 64569), (17802, 43046), (21523, 35604)]