771643872

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 216

約数和(自身を含む): 2381573376

約数和(自身を除く): 1609929504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 73, 96, 102, 127, 136, 144, 146, 153, 204, 219, 254, 272, 288, 289, 292, 306, 381, 408, 438, 508, 544, 578, 584, 612, 657, 762, 816, 867, 876, 1016, 1143, 1156, 1168, 1224, 1241, 1314, 1524, 1632, 1734, 1752, 2032, 2159, 2286, 2312, 2336, 2448, 2482, 2601, 2628, 3048, 3468, 3504, 3723, 4064, 4318, 4572, 4624, 4896, 4964, 5202, 5256, 6096, 6477, 6936, 7008, 7446, 8636, 9144, 9248, 9271, 9928, 10404, 10512, 11169, 12192, 12954, 13872, 14892, 17272, 18288, 18542, 19431, 19856, 20808, 21024, 21097, 22338, 25908, 27744, 27813, 29784, 34544, 36576, 36703, 37084, 38862, 39712, 41616, 42194, 44676, 51816, 55626, 59568, 63291, 69088, 73406, 74168, 77724, 83232, 83439, 84388, 89352, 103632, 110109, 111252, 119136, 126582, 146812, 148336, 155448, 157607, 166878, 168776, 178704, 189873, 207264, 220218, 222504, 253164, 293624, 296672, 310896, 315214, 330327, 333756, 337552, 357408, 379746, 440436, 445008, 472821, 506328, 587248, 621792, 630428, 660654, 667512, 675104, 759492, 880872, 890016, 945642, 1012656, 1174496, 1260856, 1321308, 1335024, 1418463, 1518984, 1761744, 1891284, 2025312, 2521712, 2642616, 2670048, 2679319, 2836926, 3037968, 3523488, 3782568, 5043424, 5285232, 5358638, 5673852, 6075936, 7565136, 8037957, 10570464, 10717276, 11347704, 15130272, 16075914, 21434552, 22695408, 24113871, 32151828, 42869104, 45390816, 48227742, 64303656, 85738208, 96455484, 128607312, 192910968, 257214624, 385821936, 771643872]

約数ペア:

[(1, 771643872), (2, 385821936), (3, 257214624), (4, 192910968), (6, 128607312), (8, 96455484), (9, 85738208), (12, 64303656), (16, 48227742), (17, 45390816), (18, 42869104), (24, 32151828), (32, 24113871), (34, 22695408), (36, 21434552), (48, 16075914), (51, 15130272), (68, 11347704), (72, 10717276), (73, 10570464), (96, 8037957), (102, 7565136), (127, 6075936), (136, 5673852), (144, 5358638), (146, 5285232), (153, 5043424), (204, 3782568), (219, 3523488), (254, 3037968), (272, 2836926), (288, 2679319), (289, 2670048), (292, 2642616), (306, 2521712), (381, 2025312), (408, 1891284), (438, 1761744), (508, 1518984), (544, 1418463), (578, 1335024), (584, 1321308), (612, 1260856), (657, 1174496), (762, 1012656), (816, 945642), (867, 890016), (876, 880872), (1016, 759492), (1143, 675104), (1156, 667512), (1168, 660654), (1224, 630428), (1241, 621792), (1314, 587248), (1524, 506328), (1632, 472821), (1734, 445008), (1752, 440436), (2032, 379746), (2159, 357408), (2286, 337552), (2312, 333756), (2336, 330327), (2448, 315214), (2482, 310896), (2601, 296672), (2628, 293624), (3048, 253164), (3468, 222504), (3504, 220218), (3723, 207264), (4064, 189873), (4318, 178704), (4572, 168776), (4624, 166878), (4896, 157607), (4964, 155448), (5202, 148336), (5256, 146812), (6096, 126582), (6477, 119136), (6936, 111252), (7008, 110109), (7446, 103632), (8636, 89352), (9144, 84388), (9248, 83439), (9271, 83232), (9928, 77724), (10404, 74168), (10512, 73406), (11169, 69088), (12192, 63291), (12954, 59568), (13872, 55626), (14892, 51816), (17272, 44676), (18288, 42194), (18542, 41616), (19431, 39712), (19856, 38862), (20808, 37084), (21024, 36703), (21097, 36576), (22338, 34544), (25908, 29784), (27744, 27813)]