428140752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22188

約数の個数: 80

約数和(自身を含む): 1229587968

約数和(自身を除く): 801447216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 22133, 44266, 66399, 88532, 132798, 177064, 265596, 287729, 354128, 531192, 575458, 686123, 863187, 1062384, 1150916, 1372246, 1726374, 2058369, 2301832, 2744492, 3452748, 4116738, 4603664, 5488984, 6905496, 8233476, 8919599, 10977968, 13810992, 16466952, 17839198, 26758797, 32933904, 35678396, 53517594, 71356792, 107035188, 142713584, 214070376, 428140752]

約数ペア:

[(1, 428140752), (2, 214070376), (3, 142713584), (4, 107035188), (6, 71356792), (8, 53517594), (12, 35678396), (13, 32933904), (16, 26758797), (24, 17839198), (26, 16466952), (31, 13810992), (39, 10977968), (48, 8919599), (52, 8233476), (62, 6905496), (78, 5488984), (93, 4603664), (104, 4116738), (124, 3452748), (156, 2744492), (186, 2301832), (208, 2058369), (248, 1726374), (312, 1372246), (372, 1150916), (403, 1062384), (496, 863187), (624, 686123), (744, 575458), (806, 531192), (1209, 354128), (1488, 287729), (1612, 265596), (2418, 177064), (3224, 132798), (4836, 88532), (6448, 66399), (9672, 44266), (19344, 22133)]