557251488

素因数分解:

$2^5\times 3^5\times {\mathrm{71663}}^1$

素因数の和:71688

約数の個数: 72

約数和(自身を含む): 1643398848

約数和(自身を除く): 1086147360

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, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 71663, 143326, 214989, 286652, 429978, 573304, 644967, 859956, 1146608, 1289934, 1719912, 1934901, 2293216, 2579868, 3439824, 3869802, 5159736, 5804703, 6879648, 7739604, 10319472, 11609406, 15479208, 17414109, 20638944, 23218812, 30958416, 34828218, 46437624, 61916832, 69656436, 92875248, 139312872, 185750496, 278625744, 557251488]

約数ペア:

[(1, 557251488), (2, 278625744), (3, 185750496), (4, 139312872), (6, 92875248), (8, 69656436), (9, 61916832), (12, 46437624), (16, 34828218), (18, 30958416), (24, 23218812), (27, 20638944), (32, 17414109), (36, 15479208), (48, 11609406), (54, 10319472), (72, 7739604), (81, 6879648), (96, 5804703), (108, 5159736), (144, 3869802), (162, 3439824), (216, 2579868), (243, 2293216), (288, 1934901), (324, 1719912), (432, 1289934), (486, 1146608), (648, 859956), (864, 644967), (972, 573304), (1296, 429978), (1944, 286652), (2592, 214989), (3888, 143326), (7776, 71663)]