325505752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 436542248

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 89, 92, 104, 139, 143, 178, 184, 253, 278, 286, 299, 356, 506, 556, 572, 598, 712, 979, 1012, 1112, 1144, 1157, 1196, 1529, 1807, 1958, 2024, 2047, 2314, 2392, 3058, 3197, 3289, 3614, 3916, 4094, 4628, 6116, 6394, 6578, 7228, 7832, 8188, 9256, 12232, 12371, 12727, 12788, 13156, 14456, 16376, 19877, 22517, 24742, 25454, 25576, 26312, 26611, 35167, 39754, 41561, 45034, 49484, 50908, 53222, 70334, 79508, 83122, 90068, 98968, 101816, 106444, 136081, 140668, 159016, 160823, 166244, 180136, 212888, 272162, 281336, 284533, 292721, 321646, 332488, 457171, 544324, 569066, 585442, 643292, 914342, 1088648, 1138132, 1170884, 1286584, 1769053, 1828684, 2276264, 2341768, 3129863, 3538106, 3657368, 3698929, 6259726, 7076212, 7397858, 12519452, 14152424, 14795716, 25038904, 29591432, 40688219, 81376438, 162752876, 325505752]

約数ペア:

[(1, 325505752), (2, 162752876), (4, 81376438), (8, 40688219), (11, 29591432), (13, 25038904), (22, 14795716), (23, 14152424), (26, 12519452), (44, 7397858), (46, 7076212), (52, 6259726), (88, 3698929), (89, 3657368), (92, 3538106), (104, 3129863), (139, 2341768), (143, 2276264), (178, 1828684), (184, 1769053), (253, 1286584), (278, 1170884), (286, 1138132), (299, 1088648), (356, 914342), (506, 643292), (556, 585442), (572, 569066), (598, 544324), (712, 457171), (979, 332488), (1012, 321646), (1112, 292721), (1144, 284533), (1157, 281336), (1196, 272162), (1529, 212888), (1807, 180136), (1958, 166244), (2024, 160823), (2047, 159016), (2314, 140668), (2392, 136081), (3058, 106444), (3197, 101816), (3289, 98968), (3614, 90068), (3916, 83122), (4094, 79508), (4628, 70334), (6116, 53222), (6394, 50908), (6578, 49484), (7228, 45034), (7832, 41561), (8188, 39754), (9256, 35167), (12232, 26611), (12371, 26312), (12727, 25576), (12788, 25454), (13156, 24742), (14456, 22517), (16376, 19877)]