245639628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 715748880

約数和(自身を除く): 470109252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1053, 1131, 1404, 1508, 1566, 2011, 2106, 2262, 2349, 3132, 3393, 4022, 4212, 4524, 4698, 6033, 6786, 8044, 9396, 10179, 12066, 13572, 18099, 20358, 24132, 26143, 30537, 36198, 40716, 52286, 54297, 58319, 61074, 72396, 78429, 104572, 108594, 116638, 122148, 156858, 162891, 174957, 217188, 233276, 235287, 313716, 325782, 349914, 470574, 524871, 651564, 699828, 705861, 758147, 941148, 1049742, 1411722, 1516294, 1574613, 2099484, 2117583, 2274441, 2823444, 3032588, 3149226, 4235166, 4548882, 4723839, 6298452, 6823323, 8470332, 9097764, 9447678, 13646646, 18895356, 20469969, 27293292, 40939938, 61409907, 81879876, 122819814, 245639628]

約数ペア:

[(1, 245639628), (2, 122819814), (3, 81879876), (4, 61409907), (6, 40939938), (9, 27293292), (12, 20469969), (13, 18895356), (18, 13646646), (26, 9447678), (27, 9097764), (29, 8470332), (36, 6823323), (39, 6298452), (52, 4723839), (54, 4548882), (58, 4235166), (78, 3149226), (81, 3032588), (87, 2823444), (108, 2274441), (116, 2117583), (117, 2099484), (156, 1574613), (162, 1516294), (174, 1411722), (234, 1049742), (261, 941148), (324, 758147), (348, 705861), (351, 699828), (377, 651564), (468, 524871), (522, 470574), (702, 349914), (754, 325782), (783, 313716), (1044, 235287), (1053, 233276), (1131, 217188), (1404, 174957), (1508, 162891), (1566, 156858), (2011, 122148), (2106, 116638), (2262, 108594), (2349, 104572), (3132, 78429), (3393, 72396), (4022, 61074), (4212, 58319), (4524, 54297), (4698, 52286), (6033, 40716), (6786, 36198), (8044, 30537), (9396, 26143), (10179, 24132), (12066, 20358), (13572, 18099)]