438102912

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 1370880000

約数和(自身を除く): 932777088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 149, 152, 156, 186, 192, 208, 228, 247, 248, 298, 304, 312, 372, 384, 403, 416, 447, 456, 494, 496, 589, 596, 608, 624, 741, 744, 806, 832, 894, 912, 988, 992, 1178, 1192, 1209, 1216, 1248, 1482, 1488, 1612, 1664, 1767, 1788, 1824, 1937, 1976, 1984, 2356, 2384, 2418, 2432, 2496, 2831, 2964, 2976, 3224, 3534, 3576, 3648, 3874, 3952, 3968, 4619, 4712, 4768, 4836, 4992, 5662, 5811, 5928, 5952, 6448, 7068, 7152, 7296, 7657, 7748, 7904, 8493, 9238, 9424, 9536, 9672, 11324, 11622, 11856, 11904, 12896, 13857, 14136, 14304, 15314, 15496, 15808, 16986, 18476, 18848, 19072, 19344, 22648, 22971, 23244, 23712, 25792, 27714, 28272, 28608, 30628, 30992, 31616, 33972, 36803, 36952, 37696, 38688, 45296, 45942, 46488, 47424, 51584, 55428, 56544, 57216, 60047, 61256, 61984, 67944, 73606, 73904, 75392, 77376, 87761, 90592, 91884, 92976, 94848, 110409, 110856, 113088, 120094, 122512, 123968, 135888, 147212, 147808, 154752, 175522, 180141, 181184, 183768, 185952, 220818, 221712, 226176, 240188, 245024, 247936, 263283, 271776, 294424, 295616, 351044, 360282, 362368, 367536, 371904, 441636, 443424, 480376, 490048, 526566, 543552, 588848, 591232, 702088, 720564, 735072, 743808, 883272, 886848, 960752, 980096, 1053132, 1087104, 1140893, 1177696, 1404176, 1441128, 1470144, 1766544, 1773696, 1921504, 2106264, 2281786, 2355392, 2808352, 2882256, 2940288, 3422679, 3533088, 3843008, 4212528, 4563572, 4710784, 5616704, 5764512, 6845358, 7066176, 7686016, 8425056, 9127144, 11233408, 11529024, 13690716, 14132352, 16850112, 18254288, 23058048, 27381432, 33700224, 36508576, 54762864, 73017152, 109525728, 146034304, 219051456, 438102912]

約数ペア:

[(1, 438102912), (2, 219051456), (3, 146034304), (4, 109525728), (6, 73017152), (8, 54762864), (12, 36508576), (13, 33700224), (16, 27381432), (19, 23058048), (24, 18254288), (26, 16850112), (31, 14132352), (32, 13690716), (38, 11529024), (39, 11233408), (48, 9127144), (52, 8425056), (57, 7686016), (62, 7066176), (64, 6845358), (76, 5764512), (78, 5616704), (93, 4710784), (96, 4563572), (104, 4212528), (114, 3843008), (124, 3533088), (128, 3422679), (149, 2940288), (152, 2882256), (156, 2808352), (186, 2355392), (192, 2281786), (208, 2106264), (228, 1921504), (247, 1773696), (248, 1766544), (298, 1470144), (304, 1441128), (312, 1404176), (372, 1177696), (384, 1140893), (403, 1087104), (416, 1053132), (447, 980096), (456, 960752), (494, 886848), (496, 883272), (589, 743808), (596, 735072), (608, 720564), (624, 702088), (741, 591232), (744, 588848), (806, 543552), (832, 526566), (894, 490048), (912, 480376), (988, 443424), (992, 441636), (1178, 371904), (1192, 367536), (1209, 362368), (1216, 360282), (1248, 351044), (1482, 295616), (1488, 294424), (1612, 271776), (1664, 263283), (1767, 247936), (1788, 245024), (1824, 240188), (1937, 226176), (1976, 221712), (1984, 220818), (2356, 185952), (2384, 183768), (2418, 181184), (2432, 180141), (2496, 175522), (2831, 154752), (2964, 147808), (2976, 147212), (3224, 135888), (3534, 123968), (3576, 122512), (3648, 120094), (3874, 113088), (3952, 110856), (3968, 110409), (4619, 94848), (4712, 92976), (4768, 91884), (4836, 90592), (4992, 87761), (5662, 77376), (5811, 75392), (5928, 73904), (5952, 73606), (6448, 67944), (7068, 61984), (7152, 61256), (7296, 60047), (7657, 57216), (7748, 56544), (7904, 55428), (8493, 51584), (9238, 47424), (9424, 46488), (9536, 45942), (9672, 45296), (11324, 38688), (11622, 37696), (11856, 36952), (11904, 36803), (12896, 33972), (13857, 31616), (14136, 30992), (14304, 30628), (15314, 28608), (15496, 28272), (15808, 27714), (16986, 25792), (18476, 23712), (18848, 23244), (19072, 22971), (19344, 22648)]