421455744

素因数分解:

$2^7\times 3^3\times {\mathrm{121949}}^1$

素因数の和:121972

約数の個数: 64

約数和(自身を含む): 1243890000

約数和(自身を除く): 822434256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 121949, 243898, 365847, 487796, 731694, 975592, 1097541, 1463388, 1951184, 2195082, 2926776, 3292623, 3902368, 4390164, 5853552, 6585246, 7804736, 8780328, 11707104, 13170492, 15609472, 17560656, 23414208, 26340984, 35121312, 46828416, 52681968, 70242624, 105363936, 140485248, 210727872, 421455744]

約数ペア:

[(1, 421455744), (2, 210727872), (3, 140485248), (4, 105363936), (6, 70242624), (8, 52681968), (9, 46828416), (12, 35121312), (16, 26340984), (18, 23414208), (24, 17560656), (27, 15609472), (32, 13170492), (36, 11707104), (48, 8780328), (54, 7804736), (64, 6585246), (72, 5853552), (96, 4390164), (108, 3902368), (128, 3292623), (144, 2926776), (192, 2195082), (216, 1951184), (288, 1463388), (384, 1097541), (432, 975592), (576, 731694), (864, 487796), (1152, 365847), (1728, 243898), (3456, 121949)]