400011456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3798

約数の個数: 112

約数和(自身を含む): 1166595584

約数和(自身を除く): 766584128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 2496, 2752, 3354, 3727, 4128, 4472, 6708, 7454, 8256, 8944, 11181, 13416, 14908, 17888, 22362, 26832, 29816, 35776, 44724, 48451, 53664, 59632, 89448, 96902, 107328, 119264, 145353, 160261, 178896, 193804, 238528, 290706, 320522, 357792, 387608, 480783, 581412, 641044, 715584, 775216, 961566, 1162824, 1282088, 1550432, 1923132, 2083393, 2325648, 2564176, 3100864, 3846264, 4166786, 4651296, 5128352, 6250179, 7692528, 8333572, 9302592, 10256704, 12500358, 15385056, 16667144, 25000716, 30770112, 33334288, 50001432, 66668576, 100002864, 133337152, 200005728, 400011456]

約数ペア:

[(1, 400011456), (2, 200005728), (3, 133337152), (4, 100002864), (6, 66668576), (8, 50001432), (12, 33334288), (13, 30770112), (16, 25000716), (24, 16667144), (26, 15385056), (32, 12500358), (39, 10256704), (43, 9302592), (48, 8333572), (52, 7692528), (64, 6250179), (78, 5128352), (86, 4651296), (96, 4166786), (104, 3846264), (129, 3100864), (156, 2564176), (172, 2325648), (192, 2083393), (208, 1923132), (258, 1550432), (312, 1282088), (344, 1162824), (416, 961566), (516, 775216), (559, 715584), (624, 641044), (688, 581412), (832, 480783), (1032, 387608), (1118, 357792), (1248, 320522), (1376, 290706), (1677, 238528), (2064, 193804), (2236, 178896), (2496, 160261), (2752, 145353), (3354, 119264), (3727, 107328), (4128, 96902), (4472, 89448), (6708, 59632), (7454, 53664), (8256, 48451), (8944, 44724), (11181, 35776), (13416, 29816), (14908, 26832), (17888, 22362)]