487931568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 1388482560

約数和(自身を除く): 900550992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 53, 62, 69, 92, 93, 106, 124, 138, 159, 184, 186, 212, 248, 269, 276, 318, 368, 372, 424, 496, 538, 552, 636, 713, 744, 807, 848, 1076, 1104, 1219, 1272, 1426, 1488, 1614, 1643, 2139, 2152, 2438, 2544, 2852, 3228, 3286, 3657, 4278, 4304, 4876, 4929, 5704, 6187, 6456, 6572, 7314, 8339, 8556, 9752, 9858, 11408, 12374, 12912, 13144, 14257, 14628, 16678, 17112, 18561, 19504, 19716, 24748, 25017, 26288, 28514, 29256, 33356, 34224, 37122, 37789, 39432, 42771, 49496, 50034, 57028, 58512, 66712, 74244, 75578, 78864, 85542, 98992, 100068, 113367, 114056, 133424, 148488, 151156, 171084, 191797, 200136, 226734, 228112, 296976, 302312, 327911, 342168, 383594, 400272, 441967, 453468, 575391, 604624, 655822, 684336, 767188, 883934, 906936, 983733, 1150782, 1311644, 1325901, 1534376, 1767868, 1813872, 1967466, 2301564, 2623288, 2651802, 3068752, 3535736, 3934932, 4603128, 5246576, 5303604, 7071472, 7869864, 9206256, 10165241, 10607208, 15739728, 20330482, 21214416, 30495723, 40660964, 60991446, 81321928, 121982892, 162643856, 243965784, 487931568]

約数ペア:

[(1, 487931568), (2, 243965784), (3, 162643856), (4, 121982892), (6, 81321928), (8, 60991446), (12, 40660964), (16, 30495723), (23, 21214416), (24, 20330482), (31, 15739728), (46, 10607208), (48, 10165241), (53, 9206256), (62, 7869864), (69, 7071472), (92, 5303604), (93, 5246576), (106, 4603128), (124, 3934932), (138, 3535736), (159, 3068752), (184, 2651802), (186, 2623288), (212, 2301564), (248, 1967466), (269, 1813872), (276, 1767868), (318, 1534376), (368, 1325901), (372, 1311644), (424, 1150782), (496, 983733), (538, 906936), (552, 883934), (636, 767188), (713, 684336), (744, 655822), (807, 604624), (848, 575391), (1076, 453468), (1104, 441967), (1219, 400272), (1272, 383594), (1426, 342168), (1488, 327911), (1614, 302312), (1643, 296976), (2139, 228112), (2152, 226734), (2438, 200136), (2544, 191797), (2852, 171084), (3228, 151156), (3286, 148488), (3657, 133424), (4278, 114056), (4304, 113367), (4876, 100068), (4929, 98992), (5704, 85542), (6187, 78864), (6456, 75578), (6572, 74244), (7314, 66712), (8339, 58512), (8556, 57028), (9752, 50034), (9858, 49496), (11408, 42771), (12374, 39432), (12912, 37789), (13144, 37122), (14257, 34224), (14628, 33356), (16678, 29256), (17112, 28514), (18561, 26288), (19504, 25017), (19716, 24748)]