712054872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 2049432840

約数和(自身を除く): 1337377968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 246, 248, 251, 279, 328, 369, 372, 492, 502, 558, 738, 744, 753, 961, 984, 1004, 1116, 1271, 1476, 1506, 1922, 2008, 2232, 2259, 2542, 2883, 2952, 3012, 3813, 3844, 4518, 5084, 5766, 6024, 7626, 7688, 7781, 8649, 9036, 10168, 10291, 11439, 11532, 15252, 15562, 17298, 18072, 20582, 22878, 23064, 23343, 30504, 30873, 31124, 34596, 39401, 41164, 45756, 46686, 61746, 62248, 69192, 70029, 78802, 82328, 91512, 92619, 93372, 118203, 123492, 140058, 157604, 185238, 186744, 236406, 241211, 246984, 280116, 315208, 319021, 354609, 370476, 472812, 482422, 560232, 638042, 709218, 723633, 740952, 945624, 957063, 964844, 1276084, 1418436, 1447266, 1914126, 1929688, 2170899, 2552168, 2836872, 2871189, 2894532, 3828252, 4341798, 5742378, 5789064, 7656504, 8683596, 9889651, 11484756, 17367192, 19779302, 22969512, 29668953, 39558604, 59337906, 79117208, 89006859, 118675812, 178013718, 237351624, 356027436, 712054872]

約数ペア:

[(1, 712054872), (2, 356027436), (3, 237351624), (4, 178013718), (6, 118675812), (8, 89006859), (9, 79117208), (12, 59337906), (18, 39558604), (24, 29668953), (31, 22969512), (36, 19779302), (41, 17367192), (62, 11484756), (72, 9889651), (82, 8683596), (93, 7656504), (123, 5789064), (124, 5742378), (164, 4341798), (186, 3828252), (246, 2894532), (248, 2871189), (251, 2836872), (279, 2552168), (328, 2170899), (369, 1929688), (372, 1914126), (492, 1447266), (502, 1418436), (558, 1276084), (738, 964844), (744, 957063), (753, 945624), (961, 740952), (984, 723633), (1004, 709218), (1116, 638042), (1271, 560232), (1476, 482422), (1506, 472812), (1922, 370476), (2008, 354609), (2232, 319021), (2259, 315208), (2542, 280116), (2883, 246984), (2952, 241211), (3012, 236406), (3813, 186744), (3844, 185238), (4518, 157604), (5084, 140058), (5766, 123492), (6024, 118203), (7626, 93372), (7688, 92619), (7781, 91512), (8649, 82328), (9036, 78802), (10168, 70029), (10291, 69192), (11439, 62248), (11532, 61746), (15252, 46686), (15562, 45756), (17298, 41164), (18072, 39401), (20582, 34596), (22878, 31124), (23064, 30873), (23343, 30504)]