421960128

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{129277}}^1$

素因数の和:129309

約数の個数: 56

約数和(自身を含む): 1182118032

約数和(自身を除く): 760157904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 129277, 258554, 387831, 517108, 775662, 1034216, 1551324, 2068432, 2197709, 3102648, 4136864, 4395418, 6205296, 6593127, 8273728, 8790836, 12410592, 13186254, 17581672, 24821184, 26372508, 35163344, 52745016, 70326688, 105490032, 140653376, 210980064, 421960128]

約数ペア:

[(1, 421960128), (2, 210980064), (3, 140653376), (4, 105490032), (6, 70326688), (8, 52745016), (12, 35163344), (16, 26372508), (17, 24821184), (24, 17581672), (32, 13186254), (34, 12410592), (48, 8790836), (51, 8273728), (64, 6593127), (68, 6205296), (96, 4395418), (102, 4136864), (136, 3102648), (192, 2197709), (204, 2068432), (272, 1551324), (408, 1034216), (544, 775662), (816, 517108), (1088, 387831), (1632, 258554), (3264, 129277)]