1281587986512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{584713}}^1$

素因数の和:585249

約数の個数: 120

約数和(自身を含む): 3709912098048

約数和(自身を除く): 2428324111536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 491, 496, 558, 744, 982, 1116, 1473, 1488, 1964, 2232, 2946, 3928, 4419, 4464, 5892, 7856, 8838, 11784, 15221, 17676, 23568, 30442, 35352, 45663, 60884, 70704, 91326, 121768, 136989, 182652, 243536, 273978, 365304, 547956, 584713, 730608, 1095912, 1169426, 1754139, 2191824, 2338852, 3508278, 4677704, 5262417, 7016556, 9355408, 10524834, 14033112, 18126103, 21049668, 28066224, 36252206, 42099336, 54378309, 72504412, 84198672, 108756618, 145008824, 163134927, 217513236, 287094083, 290017648, 326269854, 435026472, 574188166, 652539708, 861282249, 870052944, 1148376332, 1305079416, 1722564498, 2296752664, 2583846747, 2610158832, 3445128996, 4593505328, 5167693494, 6890257992, 8899916573, 10335386988, 13780515984, 17799833146, 20670773976, 26699749719, 35599666292, 41341547952, 53399499438, 71199332584, 80099249157, 106798998876, 142398665168, 160198498314, 213597997752, 320396996628, 427195995504, 640793993256, 1281587986512]

約数ペア:

[(1, 1281587986512), (2, 640793993256), (3, 427195995504), (4, 320396996628), (6, 213597997752), (8, 160198498314), (9, 142398665168), (12, 106798998876), (16, 80099249157), (18, 71199332584), (24, 53399499438), (31, 41341547952), (36, 35599666292), (48, 26699749719), (62, 20670773976), (72, 17799833146), (93, 13780515984), (124, 10335386988), (144, 8899916573), (186, 6890257992), (248, 5167693494), (279, 4593505328), (372, 3445128996), (491, 2610158832), (496, 2583846747), (558, 2296752664), (744, 1722564498), (982, 1305079416), (1116, 1148376332), (1473, 870052944), (1488, 861282249), (1964, 652539708), (2232, 574188166), (2946, 435026472), (3928, 326269854), (4419, 290017648), (4464, 287094083), (5892, 217513236), (7856, 163134927), (8838, 145008824), (11784, 108756618), (15221, 84198672), (17676, 72504412), (23568, 54378309), (30442, 42099336), (35352, 36252206), (45663, 28066224), (60884, 21049668), (70704, 18126103), (91326, 14033112), (121768, 10524834), (136989, 9355408), (182652, 7016556), (243536, 5262417), (273978, 4677704), (365304, 3508278), (547956, 2338852), (584713, 2191824), (730608, 1754139), (1095912, 1169426)]