551917728

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 144

約数和(自身を含む): 1646701056

約数和(自身を除く): 1094783328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 288, 328, 344, 369, 387, 492, 516, 656, 688, 738, 774, 984, 1032, 1087, 1312, 1376, 1476, 1548, 1763, 1968, 2064, 2174, 2952, 3096, 3261, 3526, 3936, 4128, 4348, 5289, 5904, 6192, 6522, 7052, 8696, 9783, 10578, 11808, 12384, 13044, 14104, 15867, 17392, 19566, 21156, 26088, 28208, 31734, 34784, 39132, 42312, 44567, 46741, 52176, 56416, 63468, 78264, 84624, 89134, 93482, 104352, 126936, 133701, 140223, 156528, 169248, 178268, 186964, 253872, 267402, 280446, 313056, 356536, 373928, 401103, 420669, 507744, 534804, 560892, 713072, 747856, 802206, 841338, 1069608, 1121784, 1426144, 1495712, 1604412, 1682676, 1916381, 2139216, 2243568, 3208824, 3365352, 3832762, 4278432, 4487136, 5749143, 6417648, 6730704, 7665524, 11498286, 12835296, 13461408, 15331048, 17247429, 22996572, 30662096, 34494858, 45993144, 61324192, 68989716, 91986288, 137979432, 183972576, 275958864, 551917728]

約数ペア:

[(1, 551917728), (2, 275958864), (3, 183972576), (4, 137979432), (6, 91986288), (8, 68989716), (9, 61324192), (12, 45993144), (16, 34494858), (18, 30662096), (24, 22996572), (32, 17247429), (36, 15331048), (41, 13461408), (43, 12835296), (48, 11498286), (72, 7665524), (82, 6730704), (86, 6417648), (96, 5749143), (123, 4487136), (129, 4278432), (144, 3832762), (164, 3365352), (172, 3208824), (246, 2243568), (258, 2139216), (288, 1916381), (328, 1682676), (344, 1604412), (369, 1495712), (387, 1426144), (492, 1121784), (516, 1069608), (656, 841338), (688, 802206), (738, 747856), (774, 713072), (984, 560892), (1032, 534804), (1087, 507744), (1312, 420669), (1376, 401103), (1476, 373928), (1548, 356536), (1763, 313056), (1968, 280446), (2064, 267402), (2174, 253872), (2952, 186964), (3096, 178268), (3261, 169248), (3526, 156528), (3936, 140223), (4128, 133701), (4348, 126936), (5289, 104352), (5904, 93482), (6192, 89134), (6522, 84624), (7052, 78264), (8696, 63468), (9783, 56416), (10578, 52176), (11808, 46741), (12384, 44567), (13044, 42312), (14104, 39132), (15867, 34784), (17392, 31734), (19566, 28208), (21156, 26088)]