305492788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 579156480

約数和(自身を除く): 273663692

約数列:

[1, 2, 4, 17, 34, 68, 83, 113, 166, 226, 332, 452, 479, 958, 1411, 1916, 1921, 2822, 3842, 5644, 7684, 8143, 9379, 16286, 18758, 32572, 37516, 39757, 54127, 79514, 108254, 159028, 159443, 216508, 318886, 637772, 675869, 920159, 1351738, 1840318, 2703476, 3680636, 4492541, 8985082, 17970164, 76373197, 152746394, 305492788]

約数ペア:

[(1, 305492788), (2, 152746394), (4, 76373197), (17, 17970164), (34, 8985082), (68, 4492541), (83, 3680636), (113, 2703476), (166, 1840318), (226, 1351738), (332, 920159), (452, 675869), (479, 637772), (958, 318886), (1411, 216508), (1916, 159443), (1921, 159028), (2822, 108254), (3842, 79514), (5644, 54127), (7684, 39757), (8143, 37516), (9379, 32572), (16286, 18758)]