246788464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2477}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 516216960

約数和(自身を除く): 269428496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1916, 2477, 3832, 4954, 6227, 7664, 9908, 12454, 19816, 24908, 32201, 39632, 49816, 64402, 99632, 128804, 257608, 515216, 1186483, 2372966, 4745932, 9491864, 15424279, 18983728, 30848558, 61697116, 123394232, 246788464]

約数ペア:

[(1, 246788464), (2, 123394232), (4, 61697116), (8, 30848558), (13, 18983728), (16, 15424279), (26, 9491864), (52, 4745932), (104, 2372966), (208, 1186483), (479, 515216), (958, 257608), (1916, 128804), (2477, 99632), (3832, 64402), (4954, 49816), (6227, 39632), (7664, 32201), (9908, 24908), (12454, 19816)]