520075908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 1568548800

約数和(自身を除く): 1048472892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 29, 33, 36, 44, 46, 58, 66, 69, 87, 92, 99, 116, 121, 132, 138, 174, 179, 198, 207, 242, 253, 261, 276, 319, 348, 358, 363, 396, 414, 484, 506, 522, 537, 638, 667, 716, 726, 759, 828, 957, 1012, 1044, 1074, 1089, 1276, 1334, 1452, 1518, 1611, 1914, 1969, 2001, 2148, 2178, 2277, 2668, 2783, 2871, 3036, 3222, 3509, 3828, 3938, 4002, 4117, 4356, 4554, 5191, 5566, 5742, 5907, 6003, 6444, 7018, 7337, 7876, 8004, 8234, 8349, 9108, 10382, 10527, 11132, 11484, 11814, 12006, 12351, 14036, 14674, 15573, 16468, 16698, 17721, 20764, 21054, 21659, 22011, 23628, 24012, 24702, 25047, 29348, 31146, 31581, 33396, 35442, 37053, 42108, 43318, 44022, 45287, 46719, 49404, 50094, 57101, 62292, 63162, 64977, 66033, 70884, 74106, 80707, 86636, 88044, 90574, 93438, 100188, 114202, 119393, 126324, 129954, 132066, 135861, 148212, 161414, 171303, 181148, 186876, 194931, 228404, 238786, 242121, 259908, 264132, 271722, 322828, 342606, 358179, 389862, 407583, 477572, 484242, 498157, 513909, 543444, 628111, 685212, 716358, 726363, 779724, 815166, 968484, 996314, 1027818, 1074537, 1256222, 1313323, 1432716, 1452726, 1494471, 1630332, 1884333, 1992628, 2055636, 2149074, 2512444, 2626646, 2905452, 2988942, 3768666, 3939969, 4298148, 4483413, 5253292, 5652999, 5977884, 7537332, 7879938, 8966826, 11305998, 11819907, 14446553, 15759876, 17933652, 22611996, 23639814, 28893106, 43339659, 47279628, 57786212, 86679318, 130018977, 173358636, 260037954, 520075908]

約数ペア:

[(1, 520075908), (2, 260037954), (3, 173358636), (4, 130018977), (6, 86679318), (9, 57786212), (11, 47279628), (12, 43339659), (18, 28893106), (22, 23639814), (23, 22611996), (29, 17933652), (33, 15759876), (36, 14446553), (44, 11819907), (46, 11305998), (58, 8966826), (66, 7879938), (69, 7537332), (87, 5977884), (92, 5652999), (99, 5253292), (116, 4483413), (121, 4298148), (132, 3939969), (138, 3768666), (174, 2988942), (179, 2905452), (198, 2626646), (207, 2512444), (242, 2149074), (253, 2055636), (261, 1992628), (276, 1884333), (319, 1630332), (348, 1494471), (358, 1452726), (363, 1432716), (396, 1313323), (414, 1256222), (484, 1074537), (506, 1027818), (522, 996314), (537, 968484), (638, 815166), (667, 779724), (716, 726363), (726, 716358), (759, 685212), (828, 628111), (957, 543444), (1012, 513909), (1044, 498157), (1074, 484242), (1089, 477572), (1276, 407583), (1334, 389862), (1452, 358179), (1518, 342606), (1611, 322828), (1914, 271722), (1969, 264132), (2001, 259908), (2148, 242121), (2178, 238786), (2277, 228404), (2668, 194931), (2783, 186876), (2871, 181148), (3036, 171303), (3222, 161414), (3509, 148212), (3828, 135861), (3938, 132066), (4002, 129954), (4117, 126324), (4356, 119393), (4554, 114202), (5191, 100188), (5566, 93438), (5742, 90574), (5907, 88044), (6003, 86636), (6444, 80707), (7018, 74106), (7337, 70884), (7876, 66033), (8004, 64977), (8234, 63162), (8349, 62292), (9108, 57101), (10382, 50094), (10527, 49404), (11132, 46719), (11484, 45287), (11814, 44022), (12006, 43318), (12351, 42108), (14036, 37053), (14674, 35442), (15573, 33396), (16468, 31581), (16698, 31146), (17721, 29348), (20764, 25047), (21054, 24702), (21659, 24012), (22011, 23628)]