273681616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1877}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 572166504

約数和(自身を除く): 298484888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 701, 1402, 1877, 2804, 3754, 5608, 7508, 9113, 11216, 15016, 18226, 24401, 30032, 36452, 48802, 72904, 97604, 145808, 195208, 390416, 1315777, 2631554, 5263108, 10526216, 17105101, 21052432, 34210202, 68420404, 136840808, 273681616]

約数ペア:

[(1, 273681616), (2, 136840808), (4, 68420404), (8, 34210202), (13, 21052432), (16, 17105101), (26, 10526216), (52, 5263108), (104, 2631554), (208, 1315777), (701, 390416), (1402, 195208), (1877, 145808), (2804, 97604), (3754, 72904), (5608, 48802), (7508, 36452), (9113, 30032), (11216, 24401), (15016, 18226)]