487894572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{6883}}^1$

素因数の和:7083

約数の個数: 72

約数和(自身を含む): 1353119040

約数和(自身を除く): 865224468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1969, 2148, 3222, 3938, 5907, 6444, 6883, 7876, 11814, 13766, 17721, 20649, 23628, 27532, 35442, 41298, 61947, 70884, 75713, 82596, 123894, 151426, 227139, 247788, 302852, 454278, 681417, 908556, 1232057, 1362834, 2464114, 2725668, 3696171, 4928228, 7392342, 11088513, 13552627, 14784684, 22177026, 27105254, 40657881, 44354052, 54210508, 81315762, 121973643, 162631524, 243947286, 487894572]

約数ペア:

[(1, 487894572), (2, 243947286), (3, 162631524), (4, 121973643), (6, 81315762), (9, 54210508), (11, 44354052), (12, 40657881), (18, 27105254), (22, 22177026), (33, 14784684), (36, 13552627), (44, 11088513), (66, 7392342), (99, 4928228), (132, 3696171), (179, 2725668), (198, 2464114), (358, 1362834), (396, 1232057), (537, 908556), (716, 681417), (1074, 454278), (1611, 302852), (1969, 247788), (2148, 227139), (3222, 151426), (3938, 123894), (5907, 82596), (6444, 75713), (6883, 70884), (7876, 61947), (11814, 41298), (13766, 35442), (17721, 27532), (20649, 23628)]