408163968

素因数分解:

$2^7\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 1219104000

約数和(自身を除く): 810940032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 267, 288, 356, 384, 432, 534, 576, 712, 801, 864, 1068, 1152, 1327, 1424, 1602, 1728, 2136, 2403, 2654, 2848, 3204, 3456, 3981, 4272, 4806, 5308, 5696, 6408, 7962, 8544, 9612, 10616, 11392, 11943, 12816, 15924, 17088, 19224, 21232, 23886, 25632, 31848, 34176, 35829, 38448, 42464, 47772, 51264, 63696, 71658, 76896, 84928, 95544, 102528, 118103, 127392, 143316, 153792, 169856, 191088, 236206, 254784, 286632, 307584, 354309, 382176, 472412, 509568, 573264, 708618, 764352, 944824, 1062927, 1146528, 1417236, 1528704, 1889648, 2125854, 2293056, 2834472, 3188781, 3779296, 4251708, 4586112, 5668944, 6377562, 7558592, 8503416, 11337888, 12755124, 15117184, 17006832, 22675776, 25510248, 34013664, 45351552, 51020496, 68027328, 102040992, 136054656, 204081984, 408163968]

約数ペア:

[(1, 408163968), (2, 204081984), (3, 136054656), (4, 102040992), (6, 68027328), (8, 51020496), (9, 45351552), (12, 34013664), (16, 25510248), (18, 22675776), (24, 17006832), (27, 15117184), (32, 12755124), (36, 11337888), (48, 8503416), (54, 7558592), (64, 6377562), (72, 5668944), (89, 4586112), (96, 4251708), (108, 3779296), (128, 3188781), (144, 2834472), (178, 2293056), (192, 2125854), (216, 1889648), (267, 1528704), (288, 1417236), (356, 1146528), (384, 1062927), (432, 944824), (534, 764352), (576, 708618), (712, 573264), (801, 509568), (864, 472412), (1068, 382176), (1152, 354309), (1327, 307584), (1424, 286632), (1602, 254784), (1728, 236206), (2136, 191088), (2403, 169856), (2654, 153792), (2848, 143316), (3204, 127392), (3456, 118103), (3981, 102528), (4272, 95544), (4806, 84928), (5308, 76896), (5696, 71658), (6408, 63696), (7962, 51264), (8544, 47772), (9612, 42464), (10616, 38448), (11392, 35829), (11943, 34176), (12816, 31848), (15924, 25632), (17088, 23886), (19224, 21232)]