8157117528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:639

約数の個数: 256

約数和(自身を含む): 26443929600

約数和(自身を除く): 18286812072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 263, 281, 292, 378, 438, 504, 511, 526, 562, 584, 657, 756, 789, 843, 876, 1022, 1052, 1124, 1314, 1512, 1533, 1578, 1686, 1752, 1841, 1967, 1971, 2044, 2104, 2248, 2367, 2529, 2628, 3066, 3156, 3372, 3682, 3934, 3942, 4088, 4599, 4734, 5058, 5256, 5523, 5901, 6132, 6312, 6744, 7101, 7364, 7587, 7868, 7884, 9198, 9468, 10116, 11046, 11802, 12264, 13797, 14202, 14728, 15174, 15736, 15768, 16569, 17703, 18396, 18936, 19199, 20232, 20513, 22092, 23604, 27594, 28404, 30348, 33138, 35406, 36792, 38398, 41026, 44184, 47208, 49707, 53109, 55188, 56808, 57597, 60696, 61539, 66276, 70812, 73903, 76796, 82052, 99414, 106218, 110376, 115194, 123078, 132552, 134393, 141624, 143591, 147806, 153592, 164104, 172791, 184617, 198828, 212436, 221709, 230388, 246156, 268786, 287182, 295612, 345582, 369234, 397656, 403179, 424872, 430773, 443418, 460776, 492312, 517321, 518373, 537572, 553851, 574364, 591224, 665127, 691164, 738468, 806358, 861546, 886836, 1034642, 1036746, 1075144, 1107702, 1148728, 1209537, 1292319, 1330254, 1382328, 1476936, 1551963, 1612716, 1723092, 1773672, 1995381, 2069284, 2073492, 2215404, 2419074, 2584638, 2660508, 3103926, 3225432, 3446184, 3628611, 3876957, 3990762, 4138568, 4146984, 4430808, 4655889, 4838148, 5169276, 5321016, 5394919, 6207852, 7257222, 7753914, 7981524, 9311778, 9676296, 10338552, 10789838, 12415704, 13967667, 14514444, 15507828, 15963048, 16184757, 18623556, 21579676, 27935334, 29028888, 31015656, 32369514, 37247112, 37764433, 43159352, 48554271, 55870668, 64739028, 75528866, 97108542, 111741336, 113293299, 129478056, 145662813, 151057732, 194217084, 226586598, 291325626, 302115464, 339879897, 388434168, 453173196, 582651252, 679759794, 906346392, 1019639691, 1165302504, 1359519588, 2039279382, 2719039176, 4078558764, 8157117528]

約数ペア:

[(1, 8157117528), (2, 4078558764), (3, 2719039176), (4, 2039279382), (6, 1359519588), (7, 1165302504), (8, 1019639691), (9, 906346392), (12, 679759794), (14, 582651252), (18, 453173196), (21, 388434168), (24, 339879897), (27, 302115464), (28, 291325626), (36, 226586598), (42, 194217084), (54, 151057732), (56, 145662813), (63, 129478056), (72, 113293299), (73, 111741336), (84, 97108542), (108, 75528866), (126, 64739028), (146, 55870668), (168, 48554271), (189, 43159352), (216, 37764433), (219, 37247112), (252, 32369514), (263, 31015656), (281, 29028888), (292, 27935334), (378, 21579676), (438, 18623556), (504, 16184757), (511, 15963048), (526, 15507828), (562, 14514444), (584, 13967667), (657, 12415704), (756, 10789838), (789, 10338552), (843, 9676296), (876, 9311778), (1022, 7981524), (1052, 7753914), (1124, 7257222), (1314, 6207852), (1512, 5394919), (1533, 5321016), (1578, 5169276), (1686, 4838148), (1752, 4655889), (1841, 4430808), (1967, 4146984), (1971, 4138568), (2044, 3990762), (2104, 3876957), (2248, 3628611), (2367, 3446184), (2529, 3225432), (2628, 3103926), (3066, 2660508), (3156, 2584638), (3372, 2419074), (3682, 2215404), (3934, 2073492), (3942, 2069284), (4088, 1995381), (4599, 1773672), (4734, 1723092), (5058, 1612716), (5256, 1551963), (5523, 1476936), (5901, 1382328), (6132, 1330254), (6312, 1292319), (6744, 1209537), (7101, 1148728), (7364, 1107702), (7587, 1075144), (7868, 1036746), (7884, 1034642), (9198, 886836), (9468, 861546), (10116, 806358), (11046, 738468), (11802, 691164), (12264, 665127), (13797, 591224), (14202, 574364), (14728, 553851), (15174, 537572), (15736, 518373), (15768, 517321), (16569, 492312), (17703, 460776), (18396, 443418), (18936, 430773), (19199, 424872), (20232, 403179), (20513, 397656), (22092, 369234), (23604, 345582), (27594, 295612), (28404, 287182), (30348, 268786), (33138, 246156), (35406, 230388), (36792, 221709), (38398, 212436), (41026, 198828), (44184, 184617), (47208, 172791), (49707, 164104), (53109, 153592), (55188, 147806), (56808, 143591), (57597, 141624), (60696, 134393), (61539, 132552), (66276, 123078), (70812, 115194), (73903, 110376), (76796, 106218), (82052, 99414)]