357339996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2971}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 976872624

約数和(自身を除く): 619532628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 771, 1028, 1542, 2313, 2971, 3084, 3341, 4626, 5942, 6682, 8913, 9252, 10023, 11884, 13364, 17826, 20046, 26739, 30069, 35652, 38623, 40092, 53478, 60138, 77246, 106956, 115869, 120276, 154492, 231738, 347607, 463476, 695214, 763547, 1390428, 1527094, 2290641, 3054188, 4581282, 6871923, 9162564, 9926111, 13743846, 19852222, 27487692, 29778333, 39704444, 59556666, 89334999, 119113332, 178669998, 357339996]

約数ペア:

[(1, 357339996), (2, 178669998), (3, 119113332), (4, 89334999), (6, 59556666), (9, 39704444), (12, 29778333), (13, 27487692), (18, 19852222), (26, 13743846), (36, 9926111), (39, 9162564), (52, 6871923), (78, 4581282), (117, 3054188), (156, 2290641), (234, 1527094), (257, 1390428), (468, 763547), (514, 695214), (771, 463476), (1028, 347607), (1542, 231738), (2313, 154492), (2971, 120276), (3084, 115869), (3341, 106956), (4626, 77246), (5942, 60138), (6682, 53478), (8913, 40092), (9252, 38623), (10023, 35652), (11884, 30069), (13364, 26739), (17826, 20046)]