268558710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{26099}}^1$

素因数の和:26130

約数の個数: 64

約数和(自身を含む): 751680000

約数和(自身を除く): 483121290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 26099, 52198, 78297, 130495, 156594, 182693, 260990, 365386, 391485, 548079, 782970, 913465, 1096158, 1278851, 1826930, 2557702, 2740395, 3836553, 5480790, 6394255, 7673106, 8951957, 12788510, 17903914, 19182765, 26855871, 38365530, 44759785, 53711742, 89519570, 134279355, 268558710]

約数ペア:

[(1, 268558710), (2, 134279355), (3, 89519570), (5, 53711742), (6, 44759785), (7, 38365530), (10, 26855871), (14, 19182765), (15, 17903914), (21, 12788510), (30, 8951957), (35, 7673106), (42, 6394255), (49, 5480790), (70, 3836553), (98, 2740395), (105, 2557702), (147, 1826930), (210, 1278851), (245, 1096158), (294, 913465), (343, 782970), (490, 548079), (686, 391485), (735, 365386), (1029, 260990), (1470, 182693), (1715, 156594), (2058, 130495), (3430, 78297), (5145, 52198), (10290, 26099)]