205317216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 682456320

約数和(自身を除く): 477139104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 32, 36, 39, 48, 52, 58, 61, 62, 72, 78, 87, 93, 96, 104, 116, 117, 122, 124, 144, 156, 174, 183, 186, 208, 232, 234, 244, 248, 261, 279, 288, 312, 348, 366, 372, 377, 403, 416, 464, 468, 488, 496, 522, 549, 558, 624, 696, 732, 744, 754, 793, 806, 899, 928, 936, 976, 992, 1044, 1098, 1116, 1131, 1209, 1248, 1392, 1464, 1488, 1508, 1586, 1612, 1769, 1798, 1872, 1891, 1952, 2088, 2196, 2232, 2262, 2379, 2418, 2697, 2784, 2928, 2976, 3016, 3172, 3224, 3393, 3538, 3596, 3627, 3744, 3782, 4176, 4392, 4464, 4524, 4758, 4836, 5307, 5394, 5673, 5856, 6032, 6344, 6448, 6786, 7076, 7137, 7192, 7254, 7564, 8091, 8352, 8784, 8928, 9048, 9516, 9672, 10614, 10788, 11346, 11687, 12064, 12688, 12896, 13572, 14152, 14274, 14384, 14508, 15128, 15921, 16182, 17019, 17568, 18096, 19032, 19344, 21228, 21576, 22692, 22997, 23374, 24583, 25376, 27144, 28304, 28548, 28768, 29016, 30256, 31842, 32364, 34038, 35061, 36192, 38064, 38688, 42456, 43152, 45384, 45994, 46748, 49166, 54288, 54839, 56608, 57096, 58032, 60512, 63684, 64728, 68076, 68991, 70122, 73749, 76128, 84912, 86304, 90768, 91988, 93496, 98332, 105183, 108576, 109678, 114192, 116064, 127368, 129456, 136152, 137982, 140244, 147498, 164517, 169824, 181536, 183976, 186992, 196664, 206973, 210366, 219356, 221247, 228384, 254736, 258912, 272304, 275964, 280488, 294996, 329034, 367952, 373984, 393328, 413946, 420732, 438712, 442494, 493551, 509472, 544608, 551928, 560976, 589992, 658068, 712907, 735904, 786656, 827892, 841464, 877424, 884988, 987102, 1103856, 1121952, 1179984, 1316136, 1425814, 1655784, 1682928, 1754848, 1769976, 1974204, 2138721, 2207712, 2359968, 2632272, 2851628, 3311568, 3365856, 3539952, 3948408, 4277442, 5264544, 5703256, 6416163, 6623136, 7079904, 7896816, 8554884, 11406512, 12832326, 15793632, 17109768, 22813024, 25664652, 34219536, 51329304, 68439072, 102658608, 205317216]

約数ペア:

[(1, 205317216), (2, 102658608), (3, 68439072), (4, 51329304), (6, 34219536), (8, 25664652), (9, 22813024), (12, 17109768), (13, 15793632), (16, 12832326), (18, 11406512), (24, 8554884), (26, 7896816), (29, 7079904), (31, 6623136), (32, 6416163), (36, 5703256), (39, 5264544), (48, 4277442), (52, 3948408), (58, 3539952), (61, 3365856), (62, 3311568), (72, 2851628), (78, 2632272), (87, 2359968), (93, 2207712), (96, 2138721), (104, 1974204), (116, 1769976), (117, 1754848), (122, 1682928), (124, 1655784), (144, 1425814), (156, 1316136), (174, 1179984), (183, 1121952), (186, 1103856), (208, 987102), (232, 884988), (234, 877424), (244, 841464), (248, 827892), (261, 786656), (279, 735904), (288, 712907), (312, 658068), (348, 589992), (366, 560976), (372, 551928), (377, 544608), (403, 509472), (416, 493551), (464, 442494), (468, 438712), (488, 420732), (496, 413946), (522, 393328), (549, 373984), (558, 367952), (624, 329034), (696, 294996), (732, 280488), (744, 275964), (754, 272304), (793, 258912), (806, 254736), (899, 228384), (928, 221247), (936, 219356), (976, 210366), (992, 206973), (1044, 196664), (1098, 186992), (1116, 183976), (1131, 181536), (1209, 169824), (1248, 164517), (1392, 147498), (1464, 140244), (1488, 137982), (1508, 136152), (1586, 129456), (1612, 127368), (1769, 116064), (1798, 114192), (1872, 109678), (1891, 108576), (1952, 105183), (2088, 98332), (2196, 93496), (2232, 91988), (2262, 90768), (2379, 86304), (2418, 84912), (2697, 76128), (2784, 73749), (2928, 70122), (2976, 68991), (3016, 68076), (3172, 64728), (3224, 63684), (3393, 60512), (3538, 58032), (3596, 57096), (3627, 56608), (3744, 54839), (3782, 54288), (4176, 49166), (4392, 46748), (4464, 45994), (4524, 45384), (4758, 43152), (4836, 42456), (5307, 38688), (5394, 38064), (5673, 36192), (5856, 35061), (6032, 34038), (6344, 32364), (6448, 31842), (6786, 30256), (7076, 29016), (7137, 28768), (7192, 28548), (7254, 28304), (7564, 27144), (8091, 25376), (8352, 24583), (8784, 23374), (8928, 22997), (9048, 22692), (9516, 21576), (9672, 21228), (10614, 19344), (10788, 19032), (11346, 18096), (11687, 17568), (12064, 17019), (12688, 16182), (12896, 15921), (13572, 15128), (14152, 14508), (14274, 14384)]