238425768

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{2503}}^1$

素因数の和:2538

約数の個数: 144

約数和(自身を含む): 779294880

約数和(自身を除く): 540869112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2503, 2646, 3402, 3528, 3969, 4536, 5006, 5292, 6804, 7509, 7938, 10012, 10584, 11907, 13608, 15018, 15876, 17521, 20024, 22527, 23814, 30036, 31752, 35042, 45054, 47628, 52563, 60072, 67581, 70084, 90108, 95256, 105126, 122647, 135162, 140168, 157689, 180216, 202743, 210252, 245294, 270324, 315378, 367941, 405486, 420504, 473067, 490588, 540648, 608229, 630756, 735882, 810972, 946134, 981176, 1103823, 1216458, 1261512, 1419201, 1471764, 1621944, 1892268, 2207646, 2432916, 2838402, 2943528, 3311469, 3784536, 4257603, 4415292, 4865832, 5676804, 6622938, 8515206, 8830584, 9934407, 11353608, 13245876, 17030412, 19868814, 26491752, 29803221, 34060824, 39737628, 59606442, 79475256, 119212884, 238425768]

約数ペア:

[(1, 238425768), (2, 119212884), (3, 79475256), (4, 59606442), (6, 39737628), (7, 34060824), (8, 29803221), (9, 26491752), (12, 19868814), (14, 17030412), (18, 13245876), (21, 11353608), (24, 9934407), (27, 8830584), (28, 8515206), (36, 6622938), (42, 5676804), (49, 4865832), (54, 4415292), (56, 4257603), (63, 3784536), (72, 3311469), (81, 2943528), (84, 2838402), (98, 2432916), (108, 2207646), (126, 1892268), (147, 1621944), (162, 1471764), (168, 1419201), (189, 1261512), (196, 1216458), (216, 1103823), (243, 981176), (252, 946134), (294, 810972), (324, 735882), (378, 630756), (392, 608229), (441, 540648), (486, 490588), (504, 473067), (567, 420504), (588, 405486), (648, 367941), (756, 315378), (882, 270324), (972, 245294), (1134, 210252), (1176, 202743), (1323, 180216), (1512, 157689), (1701, 140168), (1764, 135162), (1944, 122647), (2268, 105126), (2503, 95256), (2646, 90108), (3402, 70084), (3528, 67581), (3969, 60072), (4536, 52563), (5006, 47628), (5292, 45054), (6804, 35042), (7509, 31752), (7938, 30036), (10012, 23814), (10584, 22527), (11907, 20024), (13608, 17521), (15018, 15876)]