420449328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11867

約数の個数: 120

約数和(自身を含む): 1333994480

約数和(自身を除く): 913545152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11821, 11856, 17784, 23642, 35463, 35568, 47284, 70926, 94568, 106389, 141852, 153673, 189136, 212778, 224599, 283704, 307346, 425556, 449198, 461019, 567408, 614692, 673797, 851112, 898396, 922038, 1229384, 1347594, 1383057, 1702224, 1796792, 1844076, 2021391, 2458768, 2695188, 2766114, 2919787, 3593584, 3688152, 4042782, 5390376, 5532228, 5839574, 7376304, 8085564, 8759361, 10780752, 11064456, 11679148, 16171128, 17518722, 22128912, 23358296, 26278083, 32342256, 35037444, 46716592, 52556166, 70074888, 105112332, 140149776, 210224664, 420449328]

約数ペア:

[(1, 420449328), (2, 210224664), (3, 140149776), (4, 105112332), (6, 70074888), (8, 52556166), (9, 46716592), (12, 35037444), (13, 32342256), (16, 26278083), (18, 23358296), (19, 22128912), (24, 17518722), (26, 16171128), (36, 11679148), (38, 11064456), (39, 10780752), (48, 8759361), (52, 8085564), (57, 7376304), (72, 5839574), (76, 5532228), (78, 5390376), (104, 4042782), (114, 3688152), (117, 3593584), (144, 2919787), (152, 2766114), (156, 2695188), (171, 2458768), (208, 2021391), (228, 1844076), (234, 1796792), (247, 1702224), (304, 1383057), (312, 1347594), (342, 1229384), (456, 922038), (468, 898396), (494, 851112), (624, 673797), (684, 614692), (741, 567408), (912, 461019), (936, 449198), (988, 425556), (1368, 307346), (1482, 283704), (1872, 224599), (1976, 212778), (2223, 189136), (2736, 153673), (2964, 141852), (3952, 106389), (4446, 94568), (5928, 70926), (8892, 47284), (11821, 35568), (11856, 35463), (17784, 23642)]