1225978572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 192

約数和(自身を含む): 3808609280

約数和(自身を除く): 2582630708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 37, 38, 39, 42, 52, 57, 74, 76, 78, 84, 91, 111, 114, 133, 148, 156, 182, 222, 228, 247, 259, 266, 273, 364, 399, 444, 481, 494, 518, 532, 546, 703, 741, 777, 798, 962, 988, 1036, 1092, 1406, 1443, 1482, 1554, 1596, 1597, 1729, 1924, 2109, 2812, 2886, 2964, 3108, 3194, 3367, 3458, 4218, 4791, 4921, 5187, 5772, 6388, 6734, 6916, 8436, 9139, 9582, 9842, 10101, 10374, 11179, 13468, 14763, 18278, 19164, 19684, 20202, 20748, 20761, 22358, 27417, 29526, 30343, 33537, 36556, 40404, 41522, 44716, 54834, 59052, 59089, 60686, 62283, 63973, 67074, 83044, 91029, 109668, 118178, 121372, 124566, 127946, 134148, 145327, 177267, 182058, 191919, 212401, 236356, 249132, 255892, 290654, 354534, 364116, 383838, 394459, 413623, 424802, 435981, 581308, 637203, 709068, 767676, 768157, 788918, 827246, 849604, 871962, 1122691, 1183377, 1240869, 1274406, 1536314, 1577836, 1654492, 1743924, 2245382, 2304471, 2366754, 2481738, 2548812, 2761213, 3072628, 3368073, 4490764, 4608942, 4733508, 4963476, 5377099, 5522426, 6736146, 7858837, 8283639, 9217884, 10754198, 11044852, 13472292, 14594983, 15717674, 16131297, 16567278, 21508396, 23576511, 29189966, 31435348, 32262594, 33134556, 43784949, 47153022, 58379932, 64525188, 87569898, 94306044, 102164881, 175139796, 204329762, 306494643, 408659524, 612989286, 1225978572]

約数ペア:

[(1, 1225978572), (2, 612989286), (3, 408659524), (4, 306494643), (6, 204329762), (7, 175139796), (12, 102164881), (13, 94306044), (14, 87569898), (19, 64525188), (21, 58379932), (26, 47153022), (28, 43784949), (37, 33134556), (38, 32262594), (39, 31435348), (42, 29189966), (52, 23576511), (57, 21508396), (74, 16567278), (76, 16131297), (78, 15717674), (84, 14594983), (91, 13472292), (111, 11044852), (114, 10754198), (133, 9217884), (148, 8283639), (156, 7858837), (182, 6736146), (222, 5522426), (228, 5377099), (247, 4963476), (259, 4733508), (266, 4608942), (273, 4490764), (364, 3368073), (399, 3072628), (444, 2761213), (481, 2548812), (494, 2481738), (518, 2366754), (532, 2304471), (546, 2245382), (703, 1743924), (741, 1654492), (777, 1577836), (798, 1536314), (962, 1274406), (988, 1240869), (1036, 1183377), (1092, 1122691), (1406, 871962), (1443, 849604), (1482, 827246), (1554, 788918), (1596, 768157), (1597, 767676), (1729, 709068), (1924, 637203), (2109, 581308), (2812, 435981), (2886, 424802), (2964, 413623), (3108, 394459), (3194, 383838), (3367, 364116), (3458, 354534), (4218, 290654), (4791, 255892), (4921, 249132), (5187, 236356), (5772, 212401), (6388, 191919), (6734, 182058), (6916, 177267), (8436, 145327), (9139, 134148), (9582, 127946), (9842, 124566), (10101, 121372), (10374, 118178), (11179, 109668), (13468, 91029), (14763, 83044), (18278, 67074), (19164, 63973), (19684, 62283), (20202, 60686), (20748, 59089), (20761, 59052), (22358, 54834), (27417, 44716), (29526, 41522), (30343, 40404), (33537, 36556)]