645332832

素因数分解:

$2^5\times 3^4\times {\mathrm{248971}}^1$

素因数の和:248993

約数の個数: 60

約数和(自身を含む): 1897913556

約数和(自身を除く): 1252580724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 248971, 497942, 746913, 995884, 1493826, 1991768, 2240739, 2987652, 3983536, 4481478, 5975304, 6722217, 7967072, 8962956, 11950608, 13444434, 17925912, 20166651, 23901216, 26888868, 35851824, 40333302, 53777736, 71703648, 80666604, 107555472, 161333208, 215110944, 322666416, 645332832]

約数ペア:

[(1, 645332832), (2, 322666416), (3, 215110944), (4, 161333208), (6, 107555472), (8, 80666604), (9, 71703648), (12, 53777736), (16, 40333302), (18, 35851824), (24, 26888868), (27, 23901216), (32, 20166651), (36, 17925912), (48, 13444434), (54, 11950608), (72, 8962956), (81, 7967072), (96, 6722217), (108, 5975304), (144, 4481478), (162, 3983536), (216, 2987652), (288, 2240739), (324, 1991768), (432, 1493826), (648, 995884), (864, 746913), (1296, 497942), (2592, 248971)]