820569954672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{438338651}}^1$

素因数の和:438338678

約数の個数: 60

約数和(自身を含む): 2473106674584

約数和(自身を除く): 1652536719912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 438338651, 876677302, 1315015953, 1753354604, 2630031906, 3506709208, 3945047859, 5260063812, 5698402463, 7013418416, 7890095718, 10520127624, 11396804926, 15780191436, 17095207389, 21040255248, 22793609852, 31560382872, 34190414778, 45587219704, 51285622167, 63120765744, 68380829556, 91174439408, 102571244334, 136761659112, 205142488668, 273523318224, 410284977336, 820569954672]

約数ペア:

[(1, 820569954672), (2, 410284977336), (3, 273523318224), (4, 205142488668), (6, 136761659112), (8, 102571244334), (9, 91174439408), (12, 68380829556), (13, 63120765744), (16, 51285622167), (18, 45587219704), (24, 34190414778), (26, 31560382872), (36, 22793609852), (39, 21040255248), (48, 17095207389), (52, 15780191436), (72, 11396804926), (78, 10520127624), (104, 7890095718), (117, 7013418416), (144, 5698402463), (156, 5260063812), (208, 3945047859), (234, 3506709208), (312, 2630031906), (468, 1753354604), (624, 1315015953), (936, 876677302), (1872, 438338651)]