2181253248

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 6553198080

約数和(自身を除く): 4371944832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 103, 124, 128, 144, 186, 192, 206, 248, 279, 288, 309, 372, 384, 412, 496, 558, 576, 593, 618, 744, 824, 927, 992, 1116, 1152, 1186, 1236, 1488, 1648, 1779, 1854, 1984, 2232, 2372, 2472, 2976, 3193, 3296, 3558, 3708, 3968, 4464, 4744, 4944, 5337, 5952, 6386, 6592, 7116, 7416, 8928, 9488, 9579, 9888, 10674, 11904, 12772, 13184, 14232, 14832, 17856, 18383, 18976, 19158, 19776, 21348, 25544, 28464, 28737, 29664, 35712, 36766, 37952, 38316, 39552, 42696, 51088, 55149, 56928, 57474, 59328, 61079, 73532, 75904, 76632, 85392, 102176, 110298, 113856, 114948, 118656, 122158, 147064, 153264, 165447, 170784, 183237, 204352, 220596, 227712, 229896, 244316, 294128, 306528, 330894, 341568, 366474, 408704, 441192, 459792, 488632, 549711, 588256, 613056, 661788, 683136, 732948, 882384, 919584, 977264, 1099422, 1176512, 1226112, 1323576, 1465896, 1764768, 1839168, 1893449, 1954528, 2198844, 2353024, 2647152, 2931792, 3529536, 3678336, 3786898, 3909056, 4397688, 5294304, 5680347, 5863584, 7059072, 7573796, 7818112, 8795376, 10588608, 11360694, 11727168, 15147592, 17041041, 17590752, 21177216, 22721388, 23454336, 30295184, 34082082, 35181504, 45442776, 60590368, 68164164, 70363008, 90885552, 121180736, 136328328, 181771104, 242361472, 272656656, 363542208, 545313312, 727084416, 1090626624, 2181253248]

約数ペア:

[(1, 2181253248), (2, 1090626624), (3, 727084416), (4, 545313312), (6, 363542208), (8, 272656656), (9, 242361472), (12, 181771104), (16, 136328328), (18, 121180736), (24, 90885552), (31, 70363008), (32, 68164164), (36, 60590368), (48, 45442776), (62, 35181504), (64, 34082082), (72, 30295184), (93, 23454336), (96, 22721388), (103, 21177216), (124, 17590752), (128, 17041041), (144, 15147592), (186, 11727168), (192, 11360694), (206, 10588608), (248, 8795376), (279, 7818112), (288, 7573796), (309, 7059072), (372, 5863584), (384, 5680347), (412, 5294304), (496, 4397688), (558, 3909056), (576, 3786898), (593, 3678336), (618, 3529536), (744, 2931792), (824, 2647152), (927, 2353024), (992, 2198844), (1116, 1954528), (1152, 1893449), (1186, 1839168), (1236, 1764768), (1488, 1465896), (1648, 1323576), (1779, 1226112), (1854, 1176512), (1984, 1099422), (2232, 977264), (2372, 919584), (2472, 882384), (2976, 732948), (3193, 683136), (3296, 661788), (3558, 613056), (3708, 588256), (3968, 549711), (4464, 488632), (4744, 459792), (4944, 441192), (5337, 408704), (5952, 366474), (6386, 341568), (6592, 330894), (7116, 306528), (7416, 294128), (8928, 244316), (9488, 229896), (9579, 227712), (9888, 220596), (10674, 204352), (11904, 183237), (12772, 170784), (13184, 165447), (14232, 153264), (14832, 147064), (17856, 122158), (18383, 118656), (18976, 114948), (19158, 113856), (19776, 110298), (21348, 102176), (25544, 85392), (28464, 76632), (28737, 75904), (29664, 73532), (35712, 61079), (36766, 59328), (37952, 57474), (38316, 56928), (39552, 55149), (42696, 51088)]