205679280744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{408093811}}^1$

素因数の和:408093830

約数の個数: 48

約数和(自身を含む): 636626346720

約数和(自身を除く): 430947065976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 408093811, 816187622, 1224281433, 1632375244, 2448562866, 2856656677, 3264750488, 3672844299, 4897125732, 5713313354, 7345688598, 8569970031, 9794251464, 11426626708, 14691377196, 17139940062, 22853253416, 25709910093, 29382754392, 34279880124, 51419820186, 68559760248, 102839640372, 205679280744]

約数ペア:

[(1, 205679280744), (2, 102839640372), (3, 68559760248), (4, 51419820186), (6, 34279880124), (7, 29382754392), (8, 25709910093), (9, 22853253416), (12, 17139940062), (14, 14691377196), (18, 11426626708), (21, 9794251464), (24, 8569970031), (28, 7345688598), (36, 5713313354), (42, 4897125732), (56, 3672844299), (63, 3264750488), (72, 2856656677), (84, 2448562866), (126, 1632375244), (168, 1224281433), (252, 816187622), (504, 408093811)]