775721856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 2577254400

約数和(自身を除く): 1801532544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 79, 84, 91, 96, 104, 112, 128, 156, 158, 168, 182, 192, 208, 224, 237, 273, 281, 312, 316, 336, 364, 384, 416, 448, 474, 546, 553, 562, 624, 632, 672, 728, 832, 843, 896, 948, 1027, 1092, 1106, 1124, 1248, 1264, 1344, 1456, 1659, 1664, 1686, 1896, 1967, 2054, 2184, 2212, 2248, 2496, 2528, 2688, 2912, 3081, 3318, 3372, 3653, 3792, 3934, 4108, 4368, 4424, 4496, 4992, 5056, 5824, 5901, 6162, 6636, 6744, 7189, 7306, 7584, 7868, 8216, 8736, 8848, 8992, 10112, 10959, 11648, 11802, 12324, 13272, 13488, 14378, 14612, 15168, 15736, 16432, 17472, 17696, 17984, 21567, 21918, 22199, 23604, 24648, 25571, 26544, 26976, 28756, 29224, 30336, 31472, 32864, 34944, 35392, 35968, 43134, 43836, 44398, 47208, 49296, 51142, 53088, 53952, 57512, 58448, 62944, 65728, 66597, 70784, 76713, 86268, 87672, 88796, 94416, 98592, 102284, 106176, 107904, 115024, 116896, 125888, 131456, 133194, 153426, 155393, 172536, 175344, 177592, 188832, 197184, 204568, 212352, 230048, 233792, 251776, 266388, 288587, 306852, 310786, 345072, 350688, 355184, 377664, 394368, 409136, 460096, 466179, 467584, 532776, 577174, 613704, 621572, 690144, 701376, 710368, 755328, 818272, 865761, 920192, 932358, 1065552, 1154348, 1227408, 1243144, 1380288, 1402752, 1420736, 1636544, 1731522, 1864716, 2020109, 2131104, 2308696, 2454816, 2486288, 2760576, 2841472, 3273088, 3463044, 3729432, 4040218, 4262208, 4617392, 4909632, 4972576, 6060327, 6926088, 7458864, 8080436, 8524416, 9234784, 9819264, 9945152, 12120654, 13852176, 14917728, 16160872, 18469568, 19890304, 24241308, 27704352, 29835456, 32321744, 36939136, 48482616, 55408704, 59670912, 64643488, 96965232, 110817408, 129286976, 193930464, 258573952, 387860928, 775721856]

約数ペア:

[(1, 775721856), (2, 387860928), (3, 258573952), (4, 193930464), (6, 129286976), (7, 110817408), (8, 96965232), (12, 64643488), (13, 59670912), (14, 55408704), (16, 48482616), (21, 36939136), (24, 32321744), (26, 29835456), (28, 27704352), (32, 24241308), (39, 19890304), (42, 18469568), (48, 16160872), (52, 14917728), (56, 13852176), (64, 12120654), (78, 9945152), (79, 9819264), (84, 9234784), (91, 8524416), (96, 8080436), (104, 7458864), (112, 6926088), (128, 6060327), (156, 4972576), (158, 4909632), (168, 4617392), (182, 4262208), (192, 4040218), (208, 3729432), (224, 3463044), (237, 3273088), (273, 2841472), (281, 2760576), (312, 2486288), (316, 2454816), (336, 2308696), (364, 2131104), (384, 2020109), (416, 1864716), (448, 1731522), (474, 1636544), (546, 1420736), (553, 1402752), (562, 1380288), (624, 1243144), (632, 1227408), (672, 1154348), (728, 1065552), (832, 932358), (843, 920192), (896, 865761), (948, 818272), (1027, 755328), (1092, 710368), (1106, 701376), (1124, 690144), (1248, 621572), (1264, 613704), (1344, 577174), (1456, 532776), (1659, 467584), (1664, 466179), (1686, 460096), (1896, 409136), (1967, 394368), (2054, 377664), (2184, 355184), (2212, 350688), (2248, 345072), (2496, 310786), (2528, 306852), (2688, 288587), (2912, 266388), (3081, 251776), (3318, 233792), (3372, 230048), (3653, 212352), (3792, 204568), (3934, 197184), (4108, 188832), (4368, 177592), (4424, 175344), (4496, 172536), (4992, 155393), (5056, 153426), (5824, 133194), (5901, 131456), (6162, 125888), (6636, 116896), (6744, 115024), (7189, 107904), (7306, 106176), (7584, 102284), (7868, 98592), (8216, 94416), (8736, 88796), (8848, 87672), (8992, 86268), (10112, 76713), (10959, 70784), (11648, 66597), (11802, 65728), (12324, 62944), (13272, 58448), (13488, 57512), (14378, 53952), (14612, 53088), (15168, 51142), (15736, 49296), (16432, 47208), (17472, 44398), (17696, 43836), (17984, 43134), (21567, 35968), (21918, 35392), (22199, 34944), (23604, 32864), (24648, 31472), (25571, 30336), (26544, 29224), (26976, 28756)]