225472912

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 539429760

約数和(自身を除く): 313956848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 49, 56, 58, 94, 98, 112, 116, 188, 196, 203, 211, 232, 329, 376, 392, 406, 422, 464, 658, 752, 784, 812, 844, 1316, 1363, 1421, 1477, 1624, 1688, 2303, 2632, 2726, 2842, 2954, 3248, 3376, 4606, 5264, 5452, 5684, 5908, 6119, 9212, 9541, 9917, 10339, 10904, 11368, 11816, 12238, 18424, 19082, 19834, 20678, 21808, 22736, 23632, 24476, 36848, 38164, 39668, 41356, 42833, 48952, 66787, 69419, 76328, 79336, 82712, 85666, 97904, 133574, 138838, 152656, 158672, 165424, 171332, 267148, 277676, 287593, 299831, 342664, 485933, 534296, 555352, 575186, 599662, 685328, 971866, 1068592, 1110704, 1150372, 1199324, 1943732, 2013151, 2300744, 2398648, 3887464, 4026302, 4601488, 4797296, 7774928, 8052604, 14092057, 16105208, 28184114, 32210416, 56368228, 112736456, 225472912]

約数ペア:

[(1, 225472912), (2, 112736456), (4, 56368228), (7, 32210416), (8, 28184114), (14, 16105208), (16, 14092057), (28, 8052604), (29, 7774928), (47, 4797296), (49, 4601488), (56, 4026302), (58, 3887464), (94, 2398648), (98, 2300744), (112, 2013151), (116, 1943732), (188, 1199324), (196, 1150372), (203, 1110704), (211, 1068592), (232, 971866), (329, 685328), (376, 599662), (392, 575186), (406, 555352), (422, 534296), (464, 485933), (658, 342664), (752, 299831), (784, 287593), (812, 277676), (844, 267148), (1316, 171332), (1363, 165424), (1421, 158672), (1477, 152656), (1624, 138838), (1688, 133574), (2303, 97904), (2632, 85666), (2726, 82712), (2842, 79336), (2954, 76328), (3248, 69419), (3376, 66787), (4606, 48952), (5264, 42833), (5452, 41356), (5684, 39668), (5908, 38164), (6119, 36848), (9212, 24476), (9541, 23632), (9917, 22736), (10339, 21808), (10904, 20678), (11368, 19834), (11816, 19082), (12238, 18424)]