406991844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{76907}}^1$

素因数の和:76934

約数の個数: 72

約数和(自身を含む): 1227451680

約数和(自身を除く): 820459836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 76907, 153814, 230721, 307628, 461442, 538349, 692163, 922884, 1076698, 1384326, 1615047, 2076489, 2153396, 2768652, 3230094, 3768443, 4152978, 4845141, 6460188, 7536886, 8305956, 9690282, 11305329, 14535423, 15073772, 19380564, 22610658, 29070846, 33915987, 45221316, 58141692, 67831974, 101747961, 135663948, 203495922, 406991844]

約数ペア:

[(1, 406991844), (2, 203495922), (3, 135663948), (4, 101747961), (6, 67831974), (7, 58141692), (9, 45221316), (12, 33915987), (14, 29070846), (18, 22610658), (21, 19380564), (27, 15073772), (28, 14535423), (36, 11305329), (42, 9690282), (49, 8305956), (54, 7536886), (63, 6460188), (84, 4845141), (98, 4152978), (108, 3768443), (126, 3230094), (147, 2768652), (189, 2153396), (196, 2076489), (252, 1615047), (294, 1384326), (378, 1076698), (441, 922884), (588, 692163), (756, 538349), (882, 461442), (1323, 307628), (1764, 230721), (2646, 153814), (5292, 76907)]