312089904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1187

約数の個数: 120

約数和(自身を含む): 1001954720

約数和(自身を除く): 689864816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 504, 757, 818, 1008, 1227, 1514, 1636, 2271, 2454, 2863, 3028, 3272, 3681, 4542, 4908, 5299, 5726, 6056, 6544, 6813, 7362, 8589, 9084, 9816, 10598, 11452, 12112, 13626, 14724, 15897, 17178, 18168, 19632, 21196, 22904, 25767, 27252, 29448, 31794, 34356, 36336, 42392, 45808, 47691, 51534, 54504, 58896, 63588, 68712, 84784, 95382, 103068, 109008, 127176, 137424, 190764, 206136, 254352, 309613, 381528, 412272, 619226, 763056, 928839, 1238452, 1857678, 2167291, 2476904, 2786517, 3715356, 4334582, 4953808, 5573034, 6501873, 7430712, 8669164, 11146068, 13003746, 14861424, 17338328, 19505619, 22292136, 26007492, 34676656, 39011238, 44584272, 52014984, 78022476, 104029968, 156044952, 312089904]

約数ペア:

[(1, 312089904), (2, 156044952), (3, 104029968), (4, 78022476), (6, 52014984), (7, 44584272), (8, 39011238), (9, 34676656), (12, 26007492), (14, 22292136), (16, 19505619), (18, 17338328), (21, 14861424), (24, 13003746), (28, 11146068), (36, 8669164), (42, 7430712), (48, 6501873), (56, 5573034), (63, 4953808), (72, 4334582), (84, 3715356), (112, 2786517), (126, 2476904), (144, 2167291), (168, 1857678), (252, 1238452), (336, 928839), (409, 763056), (504, 619226), (757, 412272), (818, 381528), (1008, 309613), (1227, 254352), (1514, 206136), (1636, 190764), (2271, 137424), (2454, 127176), (2863, 109008), (3028, 103068), (3272, 95382), (3681, 84784), (4542, 68712), (4908, 63588), (5299, 58896), (5726, 54504), (6056, 51534), (6544, 47691), (6813, 45808), (7362, 42392), (8589, 36336), (9084, 34356), (9816, 31794), (10598, 29448), (11452, 27252), (12112, 25767), (13626, 22904), (14724, 21196), (15897, 19632), (17178, 18168)]