327484396

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 646763040

約数和(自身を除く): 319278644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 109, 113, 218, 226, 289, 391, 436, 452, 578, 782, 1156, 1564, 1853, 1921, 2507, 2599, 3706, 3842, 5014, 5198, 6647, 7412, 7684, 10028, 10396, 12317, 13294, 24634, 26588, 31501, 32657, 42619, 44183, 49268, 63002, 65314, 85238, 88366, 126004, 130628, 170476, 176732, 209389, 283291, 418778, 566582, 724523, 751111, 837556, 1133164, 1449046, 1502222, 2898092, 3004444, 3559613, 4815947, 7119226, 9631894, 14238452, 19263788, 81871099, 163742198, 327484396]

約数ペア:

[(1, 327484396), (2, 163742198), (4, 81871099), (17, 19263788), (23, 14238452), (34, 9631894), (46, 7119226), (68, 4815947), (92, 3559613), (109, 3004444), (113, 2898092), (218, 1502222), (226, 1449046), (289, 1133164), (391, 837556), (436, 751111), (452, 724523), (578, 566582), (782, 418778), (1156, 283291), (1564, 209389), (1853, 176732), (1921, 170476), (2507, 130628), (2599, 126004), (3706, 88366), (3842, 85238), (5014, 65314), (5198, 63002), (6647, 49268), (7412, 44183), (7684, 42619), (10028, 32657), (10396, 31501), (12317, 26588), (13294, 24634)]