420208776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 1264032000

約数和(自身を除く): 843823224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 263, 312, 351, 468, 526, 569, 702, 789, 936, 1052, 1138, 1404, 1578, 1707, 2104, 2276, 2367, 2808, 3156, 3414, 3419, 4552, 4734, 5121, 6312, 6828, 6838, 7101, 7397, 9468, 10242, 10257, 13656, 13676, 14202, 14794, 15363, 18936, 20484, 20514, 22191, 27352, 28404, 29588, 30726, 30771, 40968, 41028, 44382, 56808, 59176, 61452, 61542, 66573, 82056, 88764, 92313, 122904, 123084, 133146, 149647, 177528, 184626, 199719, 246168, 266292, 299294, 369252, 399438, 448941, 532584, 598588, 738504, 798876, 897882, 1197176, 1346823, 1597752, 1795764, 1945411, 2693646, 3591528, 3890822, 4040469, 5387292, 5836233, 7781644, 8080938, 10774584, 11672466, 15563288, 16161876, 17508699, 23344932, 32323752, 35017398, 46689864, 52526097, 70034796, 105052194, 140069592, 210104388, 420208776]

約数ペア:

[(1, 420208776), (2, 210104388), (3, 140069592), (4, 105052194), (6, 70034796), (8, 52526097), (9, 46689864), (12, 35017398), (13, 32323752), (18, 23344932), (24, 17508699), (26, 16161876), (27, 15563288), (36, 11672466), (39, 10774584), (52, 8080938), (54, 7781644), (72, 5836233), (78, 5387292), (104, 4040469), (108, 3890822), (117, 3591528), (156, 2693646), (216, 1945411), (234, 1795764), (263, 1597752), (312, 1346823), (351, 1197176), (468, 897882), (526, 798876), (569, 738504), (702, 598588), (789, 532584), (936, 448941), (1052, 399438), (1138, 369252), (1404, 299294), (1578, 266292), (1707, 246168), (2104, 199719), (2276, 184626), (2367, 177528), (2808, 149647), (3156, 133146), (3414, 123084), (3419, 122904), (4552, 92313), (4734, 88764), (5121, 82056), (6312, 66573), (6828, 61542), (6838, 61452), (7101, 59176), (7397, 56808), (9468, 44382), (10242, 41028), (10257, 40968), (13656, 30771), (13676, 30726), (14202, 29588), (14794, 28404), (15363, 27352), (18936, 22191), (20484, 20514)]