318988892216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{9239}}^1\times {\mathrm{227147}}^1$

素因数の和:236411

約数の個数: 32

約数和(自身を含む): 629654256000

約数和(自身を除く): 310665363784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9239, 18478, 36956, 73912, 175541, 227147, 351082, 454294, 702164, 908588, 1404328, 1817176, 4315793, 8631586, 17263172, 34526344, 2098611133, 4197222266, 8394444532, 16788889064, 39873611527, 79747223054, 159494446108, 318988892216]

約数ペア:

[(1, 318988892216), (2, 159494446108), (4, 79747223054), (8, 39873611527), (19, 16788889064), (38, 8394444532), (76, 4197222266), (152, 2098611133), (9239, 34526344), (18478, 17263172), (36956, 8631586), (73912, 4315793), (175541, 1817176), (227147, 1404328), (351082, 908588), (454294, 702164)]