269291808

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2658

約数の個数: 72

約数和(自身を含む): 767963196

約数和(自身を除く): 498671388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2221, 2526, 3368, 3789, 4442, 5052, 6663, 6736, 7578, 8884, 10104, 13326, 13472, 15156, 17768, 19989, 20208, 26652, 30312, 35536, 39978, 40416, 53304, 60624, 71072, 79956, 106608, 121248, 159912, 213216, 319824, 639648, 935041, 1870082, 2805123, 3740164, 5610246, 7480328, 8415369, 11220492, 14960656, 16830738, 22440984, 29921312, 33661476, 44881968, 67322952, 89763936, 134645904, 269291808]

約数ペア:

[(1, 269291808), (2, 134645904), (3, 89763936), (4, 67322952), (6, 44881968), (8, 33661476), (9, 29921312), (12, 22440984), (16, 16830738), (18, 14960656), (24, 11220492), (32, 8415369), (36, 7480328), (48, 5610246), (72, 3740164), (96, 2805123), (144, 1870082), (288, 935041), (421, 639648), (842, 319824), (1263, 213216), (1684, 159912), (2221, 121248), (2526, 106608), (3368, 79956), (3789, 71072), (4442, 60624), (5052, 53304), (6663, 40416), (6736, 39978), (7578, 35536), (8884, 30312), (10104, 26652), (13326, 20208), (13472, 19989), (15156, 17768)]