1388456424

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{49069}}^1$

素因数の和:49215

約数の個数: 64

約数和(自身を含む): 3886344000

約数和(自身を除く): 2497887576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 14148, 28296, 49069, 98138, 147207, 196276, 294414, 392552, 441621, 588828, 883242, 1177656, 1324863, 1766484, 2649726, 3532968, 5299452, 6428039, 10598904, 12856078, 19284117, 25712156, 38568234, 51424312, 57852351, 77136468, 115704702, 154272936, 173557053, 231409404, 347114106, 462818808, 694228212, 1388456424]

約数ペア:

[(1, 1388456424), (2, 694228212), (3, 462818808), (4, 347114106), (6, 231409404), (8, 173557053), (9, 154272936), (12, 115704702), (18, 77136468), (24, 57852351), (27, 51424312), (36, 38568234), (54, 25712156), (72, 19284117), (108, 12856078), (131, 10598904), (216, 6428039), (262, 5299452), (393, 3532968), (524, 2649726), (786, 1766484), (1048, 1324863), (1179, 1177656), (1572, 883242), (2358, 588828), (3144, 441621), (3537, 392552), (4716, 294414), (7074, 196276), (9432, 147207), (14148, 98138), (28296, 49069)]