438682144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 917070336

約数和(自身を除く): 478388192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 431, 544, 862, 1724, 1871, 3448, 3742, 6896, 7327, 7484, 13792, 14654, 14968, 29308, 29936, 31807, 58616, 59872, 63614, 117232, 127228, 234464, 254456, 508912, 806401, 1017824, 1612802, 3225604, 6451208, 12902416, 13708817, 25804832, 27417634, 54835268, 109670536, 219341072, 438682144]

約数ペア:

[(1, 438682144), (2, 219341072), (4, 109670536), (8, 54835268), (16, 27417634), (17, 25804832), (32, 13708817), (34, 12902416), (68, 6451208), (136, 3225604), (272, 1612802), (431, 1017824), (544, 806401), (862, 508912), (1724, 254456), (1871, 234464), (3448, 127228), (3742, 117232), (6896, 63614), (7327, 59872), (7484, 58616), (13792, 31807), (14654, 29936), (14968, 29308)]