858297648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8761}}^1$

素因数の和:8942

約数の個数: 80

約数和(自身を含む): 2403311456

約数和(自身を除く): 1545013808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1884, 2041, 2512, 3768, 4082, 6123, 7536, 8164, 8761, 12246, 16328, 17522, 24492, 26283, 32656, 35044, 48984, 52566, 70088, 97968, 105132, 113893, 140176, 210264, 227786, 341679, 420528, 455572, 683358, 911144, 1366716, 1375477, 1822288, 2733432, 2750954, 4126431, 5466864, 5501908, 8252862, 11003816, 16505724, 17881201, 22007632, 33011448, 35762402, 53643603, 66022896, 71524804, 107287206, 143049608, 214574412, 286099216, 429148824, 858297648]

約数ペア:

[(1, 858297648), (2, 429148824), (3, 286099216), (4, 214574412), (6, 143049608), (8, 107287206), (12, 71524804), (13, 66022896), (16, 53643603), (24, 35762402), (26, 33011448), (39, 22007632), (48, 17881201), (52, 16505724), (78, 11003816), (104, 8252862), (156, 5501908), (157, 5466864), (208, 4126431), (312, 2750954), (314, 2733432), (471, 1822288), (624, 1375477), (628, 1366716), (942, 911144), (1256, 683358), (1884, 455572), (2041, 420528), (2512, 341679), (3768, 227786), (4082, 210264), (6123, 140176), (7536, 113893), (8164, 105132), (8761, 97968), (12246, 70088), (16328, 52566), (17522, 48984), (24492, 35044), (26283, 32656)]