2007997368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{338731}}^1$

素因数の和:338772

約数の個数: 64

約数和(自身を含む): 5690697600

約数和(自身を除く): 3682700232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 338731, 677462, 1016193, 1354924, 2032386, 2709848, 4064772, 4403503, 6435889, 8129544, 8807006, 12871778, 13210509, 17614012, 19307667, 25743556, 26421018, 35228024, 38615334, 51487112, 52842036, 77230668, 83666557, 105684072, 154461336, 167333114, 250999671, 334666228, 501999342, 669332456, 1003998684, 2007997368]

約数ペア:

[(1, 2007997368), (2, 1003998684), (3, 669332456), (4, 501999342), (6, 334666228), (8, 250999671), (12, 167333114), (13, 154461336), (19, 105684072), (24, 83666557), (26, 77230668), (38, 52842036), (39, 51487112), (52, 38615334), (57, 35228024), (76, 26421018), (78, 25743556), (104, 19307667), (114, 17614012), (152, 13210509), (156, 12871778), (228, 8807006), (247, 8129544), (312, 6435889), (456, 4403503), (494, 4064772), (741, 2709848), (988, 2032386), (1482, 1354924), (1976, 1016193), (2964, 677462), (5928, 338731)]