681144576

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 2278160640

約数和(自身を除く): 1597016064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 32, 34, 42, 48, 51, 56, 58, 64, 68, 84, 87, 96, 102, 112, 116, 119, 128, 136, 168, 174, 192, 203, 204, 224, 232, 238, 256, 257, 272, 336, 348, 357, 384, 406, 408, 448, 464, 476, 493, 514, 544, 609, 672, 696, 714, 768, 771, 812, 816, 896, 928, 952, 986, 1028, 1088, 1218, 1344, 1392, 1428, 1479, 1542, 1624, 1632, 1792, 1799, 1856, 1904, 1972, 2056, 2176, 2436, 2688, 2784, 2856, 2958, 3084, 3248, 3264, 3451, 3598, 3712, 3808, 3944, 4112, 4352, 4369, 4872, 5376, 5397, 5568, 5712, 5916, 6168, 6496, 6528, 6902, 7196, 7424, 7453, 7616, 7888, 8224, 8738, 9744, 10353, 10794, 11136, 11424, 11832, 12336, 12992, 13056, 13107, 13804, 14392, 14906, 15232, 15776, 16448, 17476, 19488, 20706, 21588, 22272, 22359, 22848, 23664, 24672, 25984, 26214, 27608, 28784, 29812, 30464, 30583, 31552, 32896, 34952, 38976, 41412, 43176, 44718, 45696, 47328, 49344, 51968, 52171, 52428, 55216, 57568, 59624, 61166, 63104, 65792, 69904, 77952, 82824, 86352, 89436, 91392, 91749, 94656, 98688, 104342, 104856, 110432, 115136, 119248, 122332, 126208, 126701, 139808, 155904, 156513, 165648, 172704, 178872, 183498, 189312, 197376, 208684, 209712, 220864, 230272, 238496, 244664, 253402, 279616, 313026, 331296, 345408, 357744, 366996, 378624, 380103, 417368, 419424, 441728, 460544, 476992, 489328, 506804, 559232, 626052, 662592, 690816, 715488, 733992, 760206, 834736, 838848, 883456, 886907, 953984, 978656, 1013608, 1118464, 1252104, 1325184, 1381632, 1430976, 1467984, 1520412, 1669472, 1677696, 1773814, 1907968, 1957312, 2027216, 2504208, 2650368, 2660721, 2861952, 2935968, 3040824, 3338944, 3355392, 3547628, 3914624, 4054432, 5008416, 5321442, 5723904, 5871936, 6081648, 6677888, 7095256, 7829248, 8108864, 10016832, 10642884, 11743872, 12163296, 13355776, 14190512, 16217728, 20033664, 21285768, 23487744, 24326592, 28381024, 32435456, 40067328, 42571536, 48653184, 56762048, 85143072, 97306368, 113524096, 170286144, 227048192, 340572288, 681144576]

約数ペア:

[(1, 681144576), (2, 340572288), (3, 227048192), (4, 170286144), (6, 113524096), (7, 97306368), (8, 85143072), (12, 56762048), (14, 48653184), (16, 42571536), (17, 40067328), (21, 32435456), (24, 28381024), (28, 24326592), (29, 23487744), (32, 21285768), (34, 20033664), (42, 16217728), (48, 14190512), (51, 13355776), (56, 12163296), (58, 11743872), (64, 10642884), (68, 10016832), (84, 8108864), (87, 7829248), (96, 7095256), (102, 6677888), (112, 6081648), (116, 5871936), (119, 5723904), (128, 5321442), (136, 5008416), (168, 4054432), (174, 3914624), (192, 3547628), (203, 3355392), (204, 3338944), (224, 3040824), (232, 2935968), (238, 2861952), (256, 2660721), (257, 2650368), (272, 2504208), (336, 2027216), (348, 1957312), (357, 1907968), (384, 1773814), (406, 1677696), (408, 1669472), (448, 1520412), (464, 1467984), (476, 1430976), (493, 1381632), (514, 1325184), (544, 1252104), (609, 1118464), (672, 1013608), (696, 978656), (714, 953984), (768, 886907), (771, 883456), (812, 838848), (816, 834736), (896, 760206), (928, 733992), (952, 715488), (986, 690816), (1028, 662592), (1088, 626052), (1218, 559232), (1344, 506804), (1392, 489328), (1428, 476992), (1479, 460544), (1542, 441728), (1624, 419424), (1632, 417368), (1792, 380103), (1799, 378624), (1856, 366996), (1904, 357744), (1972, 345408), (2056, 331296), (2176, 313026), (2436, 279616), (2688, 253402), (2784, 244664), (2856, 238496), (2958, 230272), (3084, 220864), (3248, 209712), (3264, 208684), (3451, 197376), (3598, 189312), (3712, 183498), (3808, 178872), (3944, 172704), (4112, 165648), (4352, 156513), (4369, 155904), (4872, 139808), (5376, 126701), (5397, 126208), (5568, 122332), (5712, 119248), (5916, 115136), (6168, 110432), (6496, 104856), (6528, 104342), (6902, 98688), (7196, 94656), (7424, 91749), (7453, 91392), (7616, 89436), (7888, 86352), (8224, 82824), (8738, 77952), (9744, 69904), (10353, 65792), (10794, 63104), (11136, 61166), (11424, 59624), (11832, 57568), (12336, 55216), (12992, 52428), (13056, 52171), (13107, 51968), (13804, 49344), (14392, 47328), (14906, 45696), (15232, 44718), (15776, 43176), (16448, 41412), (17476, 38976), (19488, 34952), (20706, 32896), (21588, 31552), (22272, 30583), (22359, 30464), (22848, 29812), (23664, 28784), (24672, 27608), (25984, 26214)]