8440908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 24966144

約数和(自身を除く): 16525236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 257, 276, 322, 357, 391, 476, 483, 514, 644, 714, 771, 782, 966, 1028, 1173, 1428, 1542, 1564, 1799, 1932, 2346, 2737, 3084, 3598, 4369, 4692, 5397, 5474, 5911, 7196, 8211, 8738, 10794, 10948, 11822, 13107, 16422, 17476, 17733, 21588, 23644, 26214, 30583, 32844, 35466, 41377, 52428, 61166, 70932, 82754, 91749, 100487, 122332, 124131, 165508, 183498, 200974, 248262, 301461, 366996, 401948, 496524, 602922, 703409, 1205844, 1406818, 2110227, 2813636, 4220454, 8440908]

約数ペア:

[(1, 8440908), (2, 4220454), (3, 2813636), (4, 2110227), (6, 1406818), (7, 1205844), (12, 703409), (14, 602922), (17, 496524), (21, 401948), (23, 366996), (28, 301461), (34, 248262), (42, 200974), (46, 183498), (51, 165508), (68, 124131), (69, 122332), (84, 100487), (92, 91749), (102, 82754), (119, 70932), (138, 61166), (161, 52428), (204, 41377), (238, 35466), (257, 32844), (276, 30583), (322, 26214), (357, 23644), (391, 21588), (476, 17733), (483, 17476), (514, 16422), (644, 13107), (714, 11822), (771, 10948), (782, 10794), (966, 8738), (1028, 8211), (1173, 7196), (1428, 5911), (1542, 5474), (1564, 5397), (1799, 4692), (1932, 4369), (2346, 3598), (2737, 3084)]