2031422848

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 5360140800

約数和(自身を除く): 3328717952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 67, 76, 91, 104, 112, 128, 133, 134, 137, 152, 182, 208, 224, 247, 266, 268, 274, 304, 364, 416, 448, 469, 494, 532, 536, 548, 608, 728, 832, 871, 896, 938, 959, 988, 1064, 1072, 1096, 1216, 1273, 1456, 1664, 1729, 1742, 1781, 1876, 1918, 1976, 2128, 2144, 2192, 2432, 2546, 2603, 2912, 3458, 3484, 3562, 3752, 3836, 3952, 4256, 4288, 4384, 5092, 5206, 5824, 6097, 6916, 6968, 7124, 7504, 7672, 7904, 8512, 8576, 8768, 8911, 9179, 10184, 10412, 11648, 12194, 12467, 13832, 13936, 14248, 15008, 15344, 15808, 16549, 17024, 17536, 17822, 18221, 18358, 20368, 20824, 24388, 24934, 27664, 27872, 28496, 30016, 30688, 31616, 33098, 33839, 35644, 36442, 36716, 40736, 41648, 48776, 49868, 55328, 55744, 56992, 60032, 61376, 64253, 66196, 67678, 71288, 72884, 73432, 81472, 83296, 97552, 99736, 110656, 111488, 113984, 115843, 119327, 122752, 128506, 132392, 135356, 142576, 145768, 146864, 162944, 166592, 174401, 195104, 199472, 221312, 227968, 231686, 236873, 238654, 257012, 264784, 270712, 285152, 291536, 293728, 333184, 348802, 390208, 398944, 463372, 473746, 477308, 514024, 529568, 541424, 570304, 583072, 587456, 697604, 780416, 797888, 835289, 926744, 947492, 954616, 1028048, 1059136, 1082848, 1140608, 1166144, 1174912, 1220807, 1395208, 1595776, 1670578, 1853488, 1894984, 1909232, 2056096, 2118272, 2165696, 2267213, 2332288, 2441614, 2790416, 3341156, 3706976, 3789968, 3818464, 4112192, 4331392, 4534426, 4883228, 5580832, 6682312, 7413952, 7579936, 7636928, 8224384, 9068852, 9766456, 11161664, 13364624, 14827904, 15159872, 15273856, 15870491, 18137704, 19532912, 22323328, 26729248, 30319744, 31740982, 36275408, 39065824, 53458496, 63481964, 72550816, 78131648, 106916992, 126963928, 145101632, 156263296, 253927856, 290203264, 507855712, 1015711424, 2031422848]

約数ペア:

[(1, 2031422848), (2, 1015711424), (4, 507855712), (7, 290203264), (8, 253927856), (13, 156263296), (14, 145101632), (16, 126963928), (19, 106916992), (26, 78131648), (28, 72550816), (32, 63481964), (38, 53458496), (52, 39065824), (56, 36275408), (64, 31740982), (67, 30319744), (76, 26729248), (91, 22323328), (104, 19532912), (112, 18137704), (128, 15870491), (133, 15273856), (134, 15159872), (137, 14827904), (152, 13364624), (182, 11161664), (208, 9766456), (224, 9068852), (247, 8224384), (266, 7636928), (268, 7579936), (274, 7413952), (304, 6682312), (364, 5580832), (416, 4883228), (448, 4534426), (469, 4331392), (494, 4112192), (532, 3818464), (536, 3789968), (548, 3706976), (608, 3341156), (728, 2790416), (832, 2441614), (871, 2332288), (896, 2267213), (938, 2165696), (959, 2118272), (988, 2056096), (1064, 1909232), (1072, 1894984), (1096, 1853488), (1216, 1670578), (1273, 1595776), (1456, 1395208), (1664, 1220807), (1729, 1174912), (1742, 1166144), (1781, 1140608), (1876, 1082848), (1918, 1059136), (1976, 1028048), (2128, 954616), (2144, 947492), (2192, 926744), (2432, 835289), (2546, 797888), (2603, 780416), (2912, 697604), (3458, 587456), (3484, 583072), (3562, 570304), (3752, 541424), (3836, 529568), (3952, 514024), (4256, 477308), (4288, 473746), (4384, 463372), (5092, 398944), (5206, 390208), (5824, 348802), (6097, 333184), (6916, 293728), (6968, 291536), (7124, 285152), (7504, 270712), (7672, 264784), (7904, 257012), (8512, 238654), (8576, 236873), (8768, 231686), (8911, 227968), (9179, 221312), (10184, 199472), (10412, 195104), (11648, 174401), (12194, 166592), (12467, 162944), (13832, 146864), (13936, 145768), (14248, 142576), (15008, 135356), (15344, 132392), (15808, 128506), (16549, 122752), (17024, 119327), (17536, 115843), (17822, 113984), (18221, 111488), (18358, 110656), (20368, 99736), (20824, 97552), (24388, 83296), (24934, 81472), (27664, 73432), (27872, 72884), (28496, 71288), (30016, 67678), (30688, 66196), (31616, 64253), (33098, 61376), (33839, 60032), (35644, 56992), (36442, 55744), (36716, 55328), (40736, 49868), (41648, 48776)]