515582172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1113

約数の個数: 120

約数和(自身を含む): 1547773920

約数和(自身を除く): 1032191748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 281, 324, 378, 562, 567, 756, 809, 843, 1124, 1134, 1618, 1686, 1967, 2268, 2427, 2529, 3236, 3372, 3934, 4854, 5058, 5663, 5901, 7281, 7587, 7868, 9708, 10116, 11326, 11802, 14562, 15174, 16989, 17703, 21843, 22652, 22761, 23604, 29124, 30348, 33978, 35406, 43686, 45522, 50967, 53109, 65529, 67956, 70812, 87372, 91044, 101934, 106218, 131058, 152901, 159327, 203868, 212436, 227329, 262116, 305802, 318654, 454658, 458703, 611604, 637308, 681987, 909316, 917406, 1363974, 1591303, 1834812, 2045961, 2727948, 3182606, 4091922, 4773909, 6137883, 6365212, 8183844, 9547818, 12275766, 14321727, 18413649, 19095636, 24551532, 28643454, 36827298, 42965181, 57286908, 73654596, 85930362, 128895543, 171860724, 257791086, 515582172]

約数ペア:

[(1, 515582172), (2, 257791086), (3, 171860724), (4, 128895543), (6, 85930362), (7, 73654596), (9, 57286908), (12, 42965181), (14, 36827298), (18, 28643454), (21, 24551532), (27, 19095636), (28, 18413649), (36, 14321727), (42, 12275766), (54, 9547818), (63, 8183844), (81, 6365212), (84, 6137883), (108, 4773909), (126, 4091922), (162, 3182606), (189, 2727948), (252, 2045961), (281, 1834812), (324, 1591303), (378, 1363974), (562, 917406), (567, 909316), (756, 681987), (809, 637308), (843, 611604), (1124, 458703), (1134, 454658), (1618, 318654), (1686, 305802), (1967, 262116), (2268, 227329), (2427, 212436), (2529, 203868), (3236, 159327), (3372, 152901), (3934, 131058), (4854, 106218), (5058, 101934), (5663, 91044), (5901, 87372), (7281, 70812), (7587, 67956), (7868, 65529), (9708, 53109), (10116, 50967), (11326, 45522), (11802, 43686), (14562, 35406), (15174, 33978), (16989, 30348), (17703, 29124), (21843, 23604), (22652, 22761)]