551256888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 1707148800

約数和(自身を除く): 1155891912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 173, 182, 273, 312, 346, 364, 519, 546, 692, 728, 1038, 1092, 1211, 1384, 1459, 2076, 2184, 2249, 2422, 2918, 3633, 4152, 4377, 4498, 4844, 5836, 6747, 7266, 8754, 8996, 9688, 10213, 11672, 13494, 14532, 15743, 17508, 17992, 18967, 20426, 26988, 29064, 30639, 31486, 35016, 37934, 40852, 47229, 53976, 56901, 61278, 62972, 75868, 81704, 94458, 113802, 122556, 125944, 132769, 151736, 188916, 227604, 245112, 252407, 265538, 377832, 398307, 455208, 504814, 531076, 757221, 796614, 1009628, 1062152, 1514442, 1593228, 1766849, 2019256, 3028884, 3186456, 3281291, 3533698, 5300547, 6057768, 6562582, 7067396, 9843873, 10601094, 13125164, 14134792, 19687746, 21202188, 22969037, 26250328, 39375492, 42404376, 45938074, 68907111, 78750984, 91876148, 137814222, 183752296, 275628444, 551256888]

約数ペア:

[(1, 551256888), (2, 275628444), (3, 183752296), (4, 137814222), (6, 91876148), (7, 78750984), (8, 68907111), (12, 45938074), (13, 42404376), (14, 39375492), (21, 26250328), (24, 22969037), (26, 21202188), (28, 19687746), (39, 14134792), (42, 13125164), (52, 10601094), (56, 9843873), (78, 7067396), (84, 6562582), (91, 6057768), (104, 5300547), (156, 3533698), (168, 3281291), (173, 3186456), (182, 3028884), (273, 2019256), (312, 1766849), (346, 1593228), (364, 1514442), (519, 1062152), (546, 1009628), (692, 796614), (728, 757221), (1038, 531076), (1092, 504814), (1211, 455208), (1384, 398307), (1459, 377832), (2076, 265538), (2184, 252407), (2249, 245112), (2422, 227604), (2918, 188916), (3633, 151736), (4152, 132769), (4377, 125944), (4498, 122556), (4844, 113802), (5836, 94458), (6747, 81704), (7266, 75868), (8754, 62972), (8996, 61278), (9688, 56901), (10213, 53976), (11672, 47229), (13494, 40852), (14532, 37934), (15743, 35016), (17508, 31486), (17992, 30639), (18967, 29064), (20426, 26988)]