389553165252

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2711}}^1\times {\mathrm{18917}}^1$

素因数の和:21849

約数の個数: 72

約数和(自身を含む): 989787943872

約数和(自身を除く): 600234778620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 2711, 3798, 5422, 7596, 8133, 10844, 16266, 18917, 24399, 32532, 37834, 48798, 56751, 75668, 97596, 113502, 170253, 227004, 340506, 572021, 681012, 1144042, 1716063, 2288084, 3432126, 3991487, 5148189, 6864252, 7982974, 10296378, 11974461, 15965948, 20592756, 23948922, 35923383, 47897844, 51283987, 71846766, 102567974, 143693532, 153851961, 205135948, 307703922, 461555883, 615407844, 923111766, 1846223532, 10820921257, 21641842514, 32462763771, 43283685028, 64925527542, 97388291313, 129851055084, 194776582626, 389553165252]

約数ペア:

[(1, 389553165252), (2, 194776582626), (3, 129851055084), (4, 97388291313), (6, 64925527542), (9, 43283685028), (12, 32462763771), (18, 21641842514), (36, 10820921257), (211, 1846223532), (422, 923111766), (633, 615407844), (844, 461555883), (1266, 307703922), (1899, 205135948), (2532, 153851961), (2711, 143693532), (3798, 102567974), (5422, 71846766), (7596, 51283987), (8133, 47897844), (10844, 35923383), (16266, 23948922), (18917, 20592756), (24399, 15965948), (32532, 11974461), (37834, 10296378), (48798, 7982974), (56751, 6864252), (75668, 5148189), (97596, 3991487), (113502, 3432126), (170253, 2288084), (227004, 1716063), (340506, 1144042), (572021, 681012)]