250709292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 700539840

約数和(自身を除く): 449830548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 53, 58, 69, 87, 92, 106, 116, 138, 159, 174, 197, 207, 212, 261, 276, 318, 348, 394, 414, 477, 522, 591, 636, 667, 788, 828, 954, 1044, 1182, 1219, 1334, 1537, 1773, 1908, 2001, 2364, 2438, 2668, 3074, 3546, 3657, 4002, 4531, 4611, 4876, 5713, 6003, 6148, 7092, 7314, 8004, 9062, 9222, 10441, 10971, 11426, 12006, 13593, 13833, 14628, 17139, 18124, 18444, 20882, 21942, 22852, 24012, 27186, 27666, 31323, 34278, 35351, 40779, 41764, 43884, 51417, 54372, 55332, 62646, 68556, 70702, 81558, 93969, 102834, 106053, 125292, 131399, 141404, 163116, 187938, 205668, 212106, 240143, 262798, 302789, 318159, 375876, 394197, 424212, 480286, 525596, 605578, 636318, 720429, 788394, 908367, 960572, 1182591, 1211156, 1272636, 1440858, 1576788, 1816734, 2161287, 2365182, 2725101, 2881716, 3633468, 4322574, 4730364, 5450202, 6964147, 8645148, 10900404, 13928294, 20892441, 27856588, 41784882, 62677323, 83569764, 125354646, 250709292]

約数ペア:

[(1, 250709292), (2, 125354646), (3, 83569764), (4, 62677323), (6, 41784882), (9, 27856588), (12, 20892441), (18, 13928294), (23, 10900404), (29, 8645148), (36, 6964147), (46, 5450202), (53, 4730364), (58, 4322574), (69, 3633468), (87, 2881716), (92, 2725101), (106, 2365182), (116, 2161287), (138, 1816734), (159, 1576788), (174, 1440858), (197, 1272636), (207, 1211156), (212, 1182591), (261, 960572), (276, 908367), (318, 788394), (348, 720429), (394, 636318), (414, 605578), (477, 525596), (522, 480286), (591, 424212), (636, 394197), (667, 375876), (788, 318159), (828, 302789), (954, 262798), (1044, 240143), (1182, 212106), (1219, 205668), (1334, 187938), (1537, 163116), (1773, 141404), (1908, 131399), (2001, 125292), (2364, 106053), (2438, 102834), (2668, 93969), (3074, 81558), (3546, 70702), (3657, 68556), (4002, 62646), (4531, 55332), (4611, 54372), (4876, 51417), (5713, 43884), (6003, 41764), (6148, 40779), (7092, 35351), (7314, 34278), (8004, 31323), (9062, 27666), (9222, 27186), (10441, 24012), (10971, 22852), (11426, 21942), (12006, 20882), (13593, 18444), (13833, 18124), (14628, 17139)]