431125884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 1323212800

約数和(自身を除く): 892086916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 709, 762, 798, 889, 1143, 1197, 1418, 1524, 1596, 1778, 2127, 2286, 2394, 2413, 2667, 2836, 3556, 4254, 4572, 4788, 4826, 4963, 5334, 6381, 7239, 8001, 8508, 9652, 9926, 10668, 12762, 13471, 14478, 14889, 16002, 16891, 19852, 21717, 25524, 26942, 28956, 29778, 32004, 33782, 40413, 43434, 44667, 50673, 53884, 59556, 67564, 80826, 86868, 89334, 90043, 94297, 101346, 121239, 152019, 161652, 178668, 180086, 188594, 202692, 242478, 270129, 282891, 304038, 360172, 377188, 484956, 540258, 565782, 608076, 630301, 810387, 848673, 1080516, 1131564, 1260602, 1620774, 1697346, 1710817, 1890903, 2521204, 3241548, 3394692, 3421634, 3781806, 5132451, 5672709, 6843268, 7563612, 10264902, 11345418, 11975719, 15397353, 20529804, 22690836, 23951438, 30794706, 35927157, 47902876, 61589412, 71854314, 107781471, 143708628, 215562942, 431125884]

約数ペア:

[(1, 431125884), (2, 215562942), (3, 143708628), (4, 107781471), (6, 71854314), (7, 61589412), (9, 47902876), (12, 35927157), (14, 30794706), (18, 23951438), (19, 22690836), (21, 20529804), (28, 15397353), (36, 11975719), (38, 11345418), (42, 10264902), (57, 7563612), (63, 6843268), (76, 5672709), (84, 5132451), (114, 3781806), (126, 3421634), (127, 3394692), (133, 3241548), (171, 2521204), (228, 1890903), (252, 1710817), (254, 1697346), (266, 1620774), (342, 1260602), (381, 1131564), (399, 1080516), (508, 848673), (532, 810387), (684, 630301), (709, 608076), (762, 565782), (798, 540258), (889, 484956), (1143, 377188), (1197, 360172), (1418, 304038), (1524, 282891), (1596, 270129), (1778, 242478), (2127, 202692), (2286, 188594), (2394, 180086), (2413, 178668), (2667, 161652), (2836, 152019), (3556, 121239), (4254, 101346), (4572, 94297), (4788, 90043), (4826, 89334), (4963, 86868), (5334, 80826), (6381, 67564), (7239, 59556), (8001, 53884), (8508, 50673), (9652, 44667), (9926, 43434), (10668, 40413), (12762, 33782), (13471, 32004), (14478, 29778), (14889, 28956), (16002, 26942), (16891, 25524), (19852, 21717)]