211207464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 449234136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 31, 36, 39, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 156, 174, 186, 232, 234, 248, 251, 261, 279, 312, 348, 372, 377, 403, 468, 502, 522, 558, 696, 744, 753, 754, 806, 899, 936, 1004, 1044, 1116, 1131, 1209, 1506, 1508, 1612, 1798, 2008, 2088, 2232, 2259, 2262, 2418, 2697, 3012, 3016, 3224, 3263, 3393, 3596, 3627, 4518, 4524, 4836, 5394, 6024, 6526, 6786, 7192, 7254, 7279, 7781, 8091, 9036, 9048, 9672, 9789, 10788, 11687, 13052, 13572, 14508, 14558, 15562, 16182, 18072, 19578, 21576, 21837, 23343, 23374, 26104, 27144, 29016, 29116, 29367, 31124, 32364, 35061, 39156, 43674, 46686, 46748, 58232, 58734, 62248, 64728, 65511, 70029, 70122, 78312, 87348, 93372, 93496, 94627, 101153, 105183, 117468, 131022, 140058, 140244, 174696, 186744, 189254, 202306, 210366, 225649, 234936, 262044, 280116, 280488, 283881, 303459, 378508, 404612, 420732, 451298, 524088, 560232, 567762, 606918, 676947, 757016, 809224, 841464, 851643, 902596, 910377, 1135524, 1213836, 1353894, 1703286, 1805192, 1820754, 2030841, 2271048, 2427672, 2707788, 2933437, 3406572, 3641508, 4061682, 5415576, 5866874, 6813144, 7283016, 8123364, 8800311, 11733748, 16246728, 17600622, 23467496, 26400933, 35201244, 52801866, 70402488, 105603732, 211207464]

約数ペア:

[(1, 211207464), (2, 105603732), (3, 70402488), (4, 52801866), (6, 35201244), (8, 26400933), (9, 23467496), (12, 17600622), (13, 16246728), (18, 11733748), (24, 8800311), (26, 8123364), (29, 7283016), (31, 6813144), (36, 5866874), (39, 5415576), (52, 4061682), (58, 3641508), (62, 3406572), (72, 2933437), (78, 2707788), (87, 2427672), (93, 2271048), (104, 2030841), (116, 1820754), (117, 1805192), (124, 1703286), (156, 1353894), (174, 1213836), (186, 1135524), (232, 910377), (234, 902596), (248, 851643), (251, 841464), (261, 809224), (279, 757016), (312, 676947), (348, 606918), (372, 567762), (377, 560232), (403, 524088), (468, 451298), (502, 420732), (522, 404612), (558, 378508), (696, 303459), (744, 283881), (753, 280488), (754, 280116), (806, 262044), (899, 234936), (936, 225649), (1004, 210366), (1044, 202306), (1116, 189254), (1131, 186744), (1209, 174696), (1506, 140244), (1508, 140058), (1612, 131022), (1798, 117468), (2008, 105183), (2088, 101153), (2232, 94627), (2259, 93496), (2262, 93372), (2418, 87348), (2697, 78312), (3012, 70122), (3016, 70029), (3224, 65511), (3263, 64728), (3393, 62248), (3596, 58734), (3627, 58232), (4518, 46748), (4524, 46686), (4836, 43674), (5394, 39156), (6024, 35061), (6526, 32364), (6786, 31124), (7192, 29367), (7254, 29116), (7279, 29016), (7781, 27144), (8091, 26104), (9036, 23374), (9048, 23343), (9672, 21837), (9789, 21576), (10788, 19578), (11687, 18072), (13052, 16182), (13572, 15562), (14508, 14558)]