258947472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18797}}^1$

素因数の和:18856

約数の個数: 80

約数和(自身を含む): 783199872

約数和(自身を除く): 524252400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 18797, 37594, 56391, 75188, 112782, 131579, 150376, 225564, 263158, 300752, 394737, 451128, 526316, 770677, 789474, 902256, 1052632, 1541354, 1578948, 2105264, 2312031, 3082708, 3157896, 4624062, 5394739, 6165416, 6315792, 9248124, 10789478, 12330832, 16184217, 18496248, 21578956, 32368434, 36992496, 43157912, 64736868, 86315824, 129473736, 258947472]

約数ペア:

[(1, 258947472), (2, 129473736), (3, 86315824), (4, 64736868), (6, 43157912), (7, 36992496), (8, 32368434), (12, 21578956), (14, 18496248), (16, 16184217), (21, 12330832), (24, 10789478), (28, 9248124), (41, 6315792), (42, 6165416), (48, 5394739), (56, 4624062), (82, 3157896), (84, 3082708), (112, 2312031), (123, 2105264), (164, 1578948), (168, 1541354), (246, 1052632), (287, 902256), (328, 789474), (336, 770677), (492, 526316), (574, 451128), (656, 394737), (861, 300752), (984, 263158), (1148, 225564), (1722, 150376), (1968, 131579), (2296, 112782), (3444, 75188), (4592, 56391), (6888, 37594), (13776, 18797)]