216291816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 718502400

約数和(自身を除く): 502210584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 153, 156, 184, 197, 204, 207, 216, 221, 234, 276, 299, 306, 312, 351, 391, 394, 408, 414, 442, 459, 468, 552, 591, 598, 612, 621, 663, 702, 782, 788, 828, 884, 897, 918, 936, 1173, 1182, 1196, 1224, 1242, 1326, 1404, 1564, 1576, 1656, 1768, 1773, 1794, 1836, 1989, 2346, 2364, 2392, 2484, 2561, 2652, 2691, 2808, 3128, 3349, 3519, 3546, 3588, 3672, 3978, 4531, 4692, 4728, 4968, 5083, 5122, 5304, 5319, 5382, 5967, 6698, 7038, 7092, 7176, 7683, 7956, 8073, 9062, 9384, 10047, 10166, 10244, 10557, 10638, 10764, 11934, 13396, 13593, 14076, 14184, 15249, 15366, 15912, 16146, 18124, 20094, 20332, 20488, 21114, 21276, 21528, 23049, 23868, 26792, 27186, 28152, 30141, 30498, 30732, 32292, 36248, 40188, 40664, 40779, 42228, 42552, 43537, 45747, 46098, 47736, 54372, 58903, 60282, 60996, 61464, 64584, 69147, 77027, 80376, 81558, 84456, 87074, 90423, 91494, 92196, 108744, 117806, 120564, 121992, 122337, 130611, 137241, 138294, 154054, 163116, 174148, 176709, 180846, 182988, 184392, 231081, 235612, 241128, 244674, 261222, 274482, 276588, 308108, 326232, 348296, 353418, 361692, 365976, 391833, 462162, 471224, 489348, 522444, 530127, 548964, 553176, 616216, 693243, 706836, 723384, 783666, 924324, 978696, 1001351, 1044888, 1060254, 1097928, 1175499, 1386486, 1413672, 1567332, 1590381, 1848648, 2002702, 2079729, 2120508, 2350998, 2772972, 3004053, 3134664, 3180762, 4005404, 4159458, 4241016, 4701996, 5545944, 6008106, 6361524, 8010808, 8318916, 9012159, 9403992, 12016212, 12723048, 16637832, 18024318, 24032424, 27036477, 36048636, 54072954, 72097272, 108145908, 216291816]

約数ペア:

[(1, 216291816), (2, 108145908), (3, 72097272), (4, 54072954), (6, 36048636), (8, 27036477), (9, 24032424), (12, 18024318), (13, 16637832), (17, 12723048), (18, 12016212), (23, 9403992), (24, 9012159), (26, 8318916), (27, 8010808), (34, 6361524), (36, 6008106), (39, 5545944), (46, 4701996), (51, 4241016), (52, 4159458), (54, 4005404), (68, 3180762), (69, 3134664), (72, 3004053), (78, 2772972), (92, 2350998), (102, 2120508), (104, 2079729), (108, 2002702), (117, 1848648), (136, 1590381), (138, 1567332), (153, 1413672), (156, 1386486), (184, 1175499), (197, 1097928), (204, 1060254), (207, 1044888), (216, 1001351), (221, 978696), (234, 924324), (276, 783666), (299, 723384), (306, 706836), (312, 693243), (351, 616216), (391, 553176), (394, 548964), (408, 530127), (414, 522444), (442, 489348), (459, 471224), (468, 462162), (552, 391833), (591, 365976), (598, 361692), (612, 353418), (621, 348296), (663, 326232), (702, 308108), (782, 276588), (788, 274482), (828, 261222), (884, 244674), (897, 241128), (918, 235612), (936, 231081), (1173, 184392), (1182, 182988), (1196, 180846), (1224, 176709), (1242, 174148), (1326, 163116), (1404, 154054), (1564, 138294), (1576, 137241), (1656, 130611), (1768, 122337), (1773, 121992), (1794, 120564), (1836, 117806), (1989, 108744), (2346, 92196), (2364, 91494), (2392, 90423), (2484, 87074), (2561, 84456), (2652, 81558), (2691, 80376), (2808, 77027), (3128, 69147), (3349, 64584), (3519, 61464), (3546, 60996), (3588, 60282), (3672, 58903), (3978, 54372), (4531, 47736), (4692, 46098), (4728, 45747), (4968, 43537), (5083, 42552), (5122, 42228), (5304, 40779), (5319, 40664), (5382, 40188), (5967, 36248), (6698, 32292), (7038, 30732), (7092, 30498), (7176, 30141), (7683, 28152), (7956, 27186), (8073, 26792), (9062, 23868), (9384, 23049), (10047, 21528), (10166, 21276), (10244, 21114), (10557, 20488), (10638, 20332), (10764, 20094), (11934, 18124), (13396, 16146), (13593, 15912), (14076, 15366), (14184, 15249)]