215401272

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 558472320

約数和(自身を除く): 343071048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 2267, 2568, 3959, 4534, 6801, 7918, 9068, 11877, 13602, 15836, 18136, 23754, 27204, 31672, 47508, 54408, 83879, 95016, 167758, 242569, 251637, 335516, 485138, 503274, 671032, 727707, 970276, 1006548, 1455414, 1940552, 2013096, 2910828, 5821656, 8975053, 17950106, 26925159, 35900212, 53850318, 71800424, 107700636, 215401272]

約数ペア:

[(1, 215401272), (2, 107700636), (3, 71800424), (4, 53850318), (6, 35900212), (8, 26925159), (12, 17950106), (24, 8975053), (37, 5821656), (74, 2910828), (107, 2013096), (111, 1940552), (148, 1455414), (214, 1006548), (222, 970276), (296, 727707), (321, 671032), (428, 503274), (444, 485138), (642, 335516), (856, 251637), (888, 242569), (1284, 167758), (2267, 95016), (2568, 83879), (3959, 54408), (4534, 47508), (6801, 31672), (7918, 27204), (9068, 23754), (11877, 18136), (13602, 15836)]