1330027488

素因数分解:

$2^5\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{2777}}^1$

素因数の和:4456

約数の個数: 72

約数和(自身を含む): 3785902848

約数和(自身を除く): 2455875360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1663, 2777, 3326, 4989, 5554, 6652, 8331, 9978, 11108, 13304, 14967, 16662, 19956, 22216, 24993, 26608, 29934, 33324, 39912, 44432, 49986, 53216, 59868, 66648, 79824, 88864, 99972, 119736, 133296, 159648, 199944, 239472, 266592, 399888, 478944, 799776, 4618151, 9236302, 13854453, 18472604, 27708906, 36945208, 41563359, 55417812, 73890416, 83126718, 110835624, 147780832, 166253436, 221671248, 332506872, 443342496, 665013744, 1330027488]

約数ペア:

[(1, 1330027488), (2, 665013744), (3, 443342496), (4, 332506872), (6, 221671248), (8, 166253436), (9, 147780832), (12, 110835624), (16, 83126718), (18, 73890416), (24, 55417812), (32, 41563359), (36, 36945208), (48, 27708906), (72, 18472604), (96, 13854453), (144, 9236302), (288, 4618151), (1663, 799776), (2777, 478944), (3326, 399888), (4989, 266592), (5554, 239472), (6652, 199944), (8331, 159648), (9978, 133296), (11108, 119736), (13304, 99972), (14967, 88864), (16662, 79824), (19956, 66648), (22216, 59868), (24993, 53216), (26608, 49986), (29934, 44432), (33324, 39912)]