421784928

素因数分解:

$2^5\times 3^3\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 1233882720

約数和(自身を除く): 812097792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 521, 864, 937, 1042, 1563, 1874, 2084, 2811, 3126, 3748, 4168, 4689, 5622, 6252, 7496, 8336, 8433, 9378, 11244, 12504, 14067, 14992, 16672, 16866, 18756, 22488, 25008, 25299, 28134, 29984, 33732, 37512, 44976, 50016, 50598, 56268, 67464, 75024, 89952, 101196, 112536, 134928, 150048, 202392, 225072, 269856, 404784, 450144, 488177, 809568, 976354, 1464531, 1952708, 2929062, 3905416, 4393593, 5858124, 7810832, 8787186, 11716248, 13180779, 15621664, 17574372, 23432496, 26361558, 35148744, 46864992, 52723116, 70297488, 105446232, 140594976, 210892464, 421784928]

約数ペア:

[(1, 421784928), (2, 210892464), (3, 140594976), (4, 105446232), (6, 70297488), (8, 52723116), (9, 46864992), (12, 35148744), (16, 26361558), (18, 23432496), (24, 17574372), (27, 15621664), (32, 13180779), (36, 11716248), (48, 8787186), (54, 7810832), (72, 5858124), (96, 4393593), (108, 3905416), (144, 2929062), (216, 1952708), (288, 1464531), (432, 976354), (521, 809568), (864, 488177), (937, 450144), (1042, 404784), (1563, 269856), (1874, 225072), (2084, 202392), (2811, 150048), (3126, 134928), (3748, 112536), (4168, 101196), (4689, 89952), (5622, 75024), (6252, 67464), (7496, 56268), (8336, 50598), (8433, 50016), (9378, 44976), (11244, 37512), (12504, 33732), (14067, 29984), (14992, 28134), (16672, 25299), (16866, 25008), (18756, 22488)]