428426384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 901825092

約数和(自身を除く): 473398708

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 937, 1394, 1681, 1874, 2788, 3362, 3748, 5576, 6724, 7496, 11152, 13448, 14992, 15929, 26896, 28577, 31858, 38417, 57154, 63716, 76834, 114308, 127432, 153668, 228616, 254864, 307336, 457232, 614672, 653089, 1306178, 1575097, 2612356, 3150194, 5224712, 6300388, 10449424, 12600776, 25201552, 26776649, 53553298, 107106596, 214213192, 428426384]

約数ペア:

[(1, 428426384), (2, 214213192), (4, 107106596), (8, 53553298), (16, 26776649), (17, 25201552), (34, 12600776), (41, 10449424), (68, 6300388), (82, 5224712), (136, 3150194), (164, 2612356), (272, 1575097), (328, 1306178), (656, 653089), (697, 614672), (937, 457232), (1394, 307336), (1681, 254864), (1874, 228616), (2788, 153668), (3362, 127432), (3748, 114308), (5576, 76834), (6724, 63716), (7496, 57154), (11152, 38417), (13448, 31858), (14992, 28577), (15929, 26896)]