505389132

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1637

約数の個数: 120

約数和(自身を含む): 1417878000

約数和(自身を除く): 912488868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 318, 324, 342, 477, 513, 636, 684, 954, 1007, 1026, 1431, 1539, 1549, 1908, 2014, 2052, 2862, 3021, 3078, 3098, 4028, 4293, 4647, 5724, 6042, 6156, 6196, 8586, 9063, 9294, 12084, 13941, 17172, 18126, 18588, 27189, 27882, 29431, 36252, 41823, 54378, 55764, 58862, 81567, 82097, 83646, 88293, 108756, 117724, 125469, 163134, 164194, 167292, 176586, 246291, 250938, 264879, 326268, 328388, 353172, 492582, 501876, 529758, 738873, 794637, 985164, 1059516, 1477746, 1559843, 1589274, 2216619, 2383911, 2955492, 3119686, 3178548, 4433238, 4679529, 4767822, 6239372, 6649857, 8866476, 9359058, 9535644, 13299714, 14038587, 18718116, 26599428, 28077174, 42115761, 56154348, 84231522, 126347283, 168463044, 252694566, 505389132]

約数ペア:

[(1, 505389132), (2, 252694566), (3, 168463044), (4, 126347283), (6, 84231522), (9, 56154348), (12, 42115761), (18, 28077174), (19, 26599428), (27, 18718116), (36, 14038587), (38, 13299714), (53, 9535644), (54, 9359058), (57, 8866476), (76, 6649857), (81, 6239372), (106, 4767822), (108, 4679529), (114, 4433238), (159, 3178548), (162, 3119686), (171, 2955492), (212, 2383911), (228, 2216619), (318, 1589274), (324, 1559843), (342, 1477746), (477, 1059516), (513, 985164), (636, 794637), (684, 738873), (954, 529758), (1007, 501876), (1026, 492582), (1431, 353172), (1539, 328388), (1549, 326268), (1908, 264879), (2014, 250938), (2052, 246291), (2862, 176586), (3021, 167292), (3078, 164194), (3098, 163134), (4028, 125469), (4293, 117724), (4647, 108756), (5724, 88293), (6042, 83646), (6156, 82097), (6196, 81567), (8586, 58862), (9063, 55764), (9294, 54378), (12084, 41823), (13941, 36252), (17172, 29431), (18126, 27882), (18588, 27189)]