217184418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 549312192

約数和(自身を除く): 332127774

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 113, 153, 187, 198, 226, 306, 339, 374, 561, 571, 678, 1017, 1122, 1142, 1243, 1683, 1713, 1921, 2034, 2486, 3366, 3426, 3729, 3842, 5139, 5763, 6281, 7458, 9707, 10278, 11187, 11526, 12562, 17289, 18843, 19414, 21131, 22374, 29121, 34578, 37686, 42262, 56529, 58242, 63393, 64523, 87363, 106777, 113058, 126786, 129046, 174726, 190179, 193569, 213554, 320331, 380358, 387138, 580707, 640662, 709753, 960993, 1096891, 1161414, 1419506, 1921986, 2129259, 2193782, 3290673, 4258518, 6387777, 6581346, 9872019, 12065801, 12775554, 19744038, 24131602, 36197403, 72394806, 108592209, 217184418]

約数ペア:

[(1, 217184418), (2, 108592209), (3, 72394806), (6, 36197403), (9, 24131602), (11, 19744038), (17, 12775554), (18, 12065801), (22, 9872019), (33, 6581346), (34, 6387777), (51, 4258518), (66, 3290673), (99, 2193782), (102, 2129259), (113, 1921986), (153, 1419506), (187, 1161414), (198, 1096891), (226, 960993), (306, 709753), (339, 640662), (374, 580707), (561, 387138), (571, 380358), (678, 320331), (1017, 213554), (1122, 193569), (1142, 190179), (1243, 174726), (1683, 129046), (1713, 126786), (1921, 113058), (2034, 106777), (2486, 87363), (3366, 64523), (3426, 63393), (3729, 58242), (3842, 56529), (5139, 42262), (5763, 37686), (6281, 34578), (7458, 29121), (9707, 22374), (10278, 21131), (11187, 19414), (11526, 18843), (12562, 17289)]