1330666974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{270791}}^1$

素因数の和:270822

約数の個数: 64

約数和(自身を含む): 3639444480

約数和(自身を除く): 2308777506

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 270791, 541582, 812373, 1624746, 1895537, 2437119, 3520283, 3791074, 4874238, 5686611, 7040566, 7311357, 10560849, 11373222, 14622714, 17059833, 21121698, 24641981, 31682547, 34119666, 49283962, 51179499, 63365094, 73925943, 95047641, 102358998, 147851886, 190095282, 221777829, 443555658, 665333487, 1330666974]

約数ペア:

[(1, 1330666974), (2, 665333487), (3, 443555658), (6, 221777829), (7, 190095282), (9, 147851886), (13, 102358998), (14, 95047641), (18, 73925943), (21, 63365094), (26, 51179499), (27, 49283962), (39, 34119666), (42, 31682547), (54, 24641981), (63, 21121698), (78, 17059833), (91, 14622714), (117, 11373222), (126, 10560849), (182, 7311357), (189, 7040566), (234, 5686611), (273, 4874238), (351, 3791074), (378, 3520283), (546, 2437119), (702, 1895537), (819, 1624746), (1638, 812373), (2457, 541582), (4914, 270791)]