209524536

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 677376000

約数和(自身を除く): 467851464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 72, 78, 83, 87, 93, 104, 108, 116, 117, 124, 156, 166, 174, 186, 216, 232, 234, 248, 249, 261, 279, 312, 332, 348, 351, 372, 377, 403, 468, 498, 522, 558, 664, 696, 702, 744, 747, 754, 783, 806, 837, 899, 936, 996, 1044, 1079, 1116, 1131, 1209, 1404, 1494, 1508, 1566, 1612, 1674, 1798, 1992, 2088, 2158, 2232, 2241, 2262, 2407, 2418, 2573, 2697, 2808, 2988, 3016, 3132, 3224, 3237, 3348, 3393, 3596, 3627, 4316, 4482, 4524, 4814, 4836, 5146, 5394, 5976, 6264, 6474, 6696, 6786, 7192, 7221, 7254, 7719, 8091, 8632, 8964, 9048, 9628, 9672, 9711, 10179, 10292, 10788, 10881, 11687, 12948, 13572, 14442, 14508, 15438, 16182, 17928, 19256, 19422, 20358, 20584, 21576, 21663, 21762, 23157, 23374, 24273, 25896, 27144, 28884, 29016, 29133, 30876, 31291, 32364, 33449, 35061, 38844, 40716, 43326, 43524, 46314, 46748, 48546, 57768, 58266, 61752, 62582, 64728, 64989, 66898, 69471, 70122, 74617, 77688, 81432, 86652, 87048, 92628, 93496, 93873, 97092, 100347, 105183, 116532, 125164, 129978, 133796, 138942, 140244, 149234, 173304, 185256, 187746, 194184, 200694, 210366, 223851, 233064, 250328, 259956, 267592, 277884, 280488, 281619, 298468, 301041, 315549, 375492, 401388, 420732, 447702, 519912, 555768, 563238, 596936, 602082, 631098, 671553, 750984, 802776, 841464, 844857, 895404, 903123, 970021, 1126476, 1204164, 1262196, 1343106, 1689714, 1790808, 1806246, 1940042, 2014659, 2252952, 2408328, 2524392, 2686212, 2910063, 3379428, 3612492, 3880084, 4029318, 5372424, 5820126, 6758856, 7224984, 7760168, 8058636, 8730189, 11640252, 16117272, 17460378, 23280504, 26190567, 34920756, 52381134, 69841512, 104762268, 209524536]

約数ペア:

[(1, 209524536), (2, 104762268), (3, 69841512), (4, 52381134), (6, 34920756), (8, 26190567), (9, 23280504), (12, 17460378), (13, 16117272), (18, 11640252), (24, 8730189), (26, 8058636), (27, 7760168), (29, 7224984), (31, 6758856), (36, 5820126), (39, 5372424), (52, 4029318), (54, 3880084), (58, 3612492), (62, 3379428), (72, 2910063), (78, 2686212), (83, 2524392), (87, 2408328), (93, 2252952), (104, 2014659), (108, 1940042), (116, 1806246), (117, 1790808), (124, 1689714), (156, 1343106), (166, 1262196), (174, 1204164), (186, 1126476), (216, 970021), (232, 903123), (234, 895404), (248, 844857), (249, 841464), (261, 802776), (279, 750984), (312, 671553), (332, 631098), (348, 602082), (351, 596936), (372, 563238), (377, 555768), (403, 519912), (468, 447702), (498, 420732), (522, 401388), (558, 375492), (664, 315549), (696, 301041), (702, 298468), (744, 281619), (747, 280488), (754, 277884), (783, 267592), (806, 259956), (837, 250328), (899, 233064), (936, 223851), (996, 210366), (1044, 200694), (1079, 194184), (1116, 187746), (1131, 185256), (1209, 173304), (1404, 149234), (1494, 140244), (1508, 138942), (1566, 133796), (1612, 129978), (1674, 125164), (1798, 116532), (1992, 105183), (2088, 100347), (2158, 97092), (2232, 93873), (2241, 93496), (2262, 92628), (2407, 87048), (2418, 86652), (2573, 81432), (2697, 77688), (2808, 74617), (2988, 70122), (3016, 69471), (3132, 66898), (3224, 64989), (3237, 64728), (3348, 62582), (3393, 61752), (3596, 58266), (3627, 57768), (4316, 48546), (4482, 46748), (4524, 46314), (4814, 43524), (4836, 43326), (5146, 40716), (5394, 38844), (5976, 35061), (6264, 33449), (6474, 32364), (6696, 31291), (6786, 30876), (7192, 29133), (7221, 29016), (7254, 28884), (7719, 27144), (8091, 25896), (8632, 24273), (8964, 23374), (9048, 23157), (9628, 21762), (9672, 21663), (9711, 21576), (10179, 20584), (10292, 20358), (10788, 19422), (10881, 19256), (11687, 17928), (12948, 16182), (13572, 15438), (14442, 14508)]