201246804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 556526880

約数和(自身を除く): 355280076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619, 821, 1238, 1642, 1857, 2463, 2476, 3284, 3714, 4926, 5571, 6809, 7389, 7428, 9031, 9852, 11142, 13618, 14778, 18062, 20427, 22284, 27093, 27236, 29556, 36124, 40854, 54186, 61281, 81279, 81708, 108372, 122562, 162558, 245124, 325116, 508199, 1016398, 1524597, 2032796, 3049194, 4573791, 5590189, 6098388, 9147582, 11180378, 16770567, 18295164, 22360756, 33541134, 50311701, 67082268, 100623402, 201246804]

約数ペア:

[(1, 201246804), (2, 100623402), (3, 67082268), (4, 50311701), (6, 33541134), (9, 22360756), (11, 18295164), (12, 16770567), (18, 11180378), (22, 9147582), (33, 6098388), (36, 5590189), (44, 4573791), (66, 3049194), (99, 2032796), (132, 1524597), (198, 1016398), (396, 508199), (619, 325116), (821, 245124), (1238, 162558), (1642, 122562), (1857, 108372), (2463, 81708), (2476, 81279), (3284, 61281), (3714, 54186), (4926, 40854), (5571, 36124), (6809, 29556), (7389, 27236), (7428, 27093), (9031, 22284), (9852, 20427), (11142, 18062), (13618, 14778)]