343994508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66821}}^1$

素因数の和:66855

約数の個数: 72

約数和(自身を含む): 1021574736

約数和(自身を除く): 677580228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 66821, 133642, 200463, 267284, 400926, 601389, 735031, 801852, 868673, 1202778, 1470062, 1737346, 2205093, 2405556, 2606019, 2940124, 3474692, 4410186, 5212038, 6615279, 7818057, 8820372, 9555403, 10424076, 13230558, 15636114, 19110806, 26461116, 28666209, 31272228, 38221612, 57332418, 85998627, 114664836, 171997254, 343994508]

約数ペア:

[(1, 343994508), (2, 171997254), (3, 114664836), (4, 85998627), (6, 57332418), (9, 38221612), (11, 31272228), (12, 28666209), (13, 26461116), (18, 19110806), (22, 15636114), (26, 13230558), (33, 10424076), (36, 9555403), (39, 8820372), (44, 7818057), (52, 6615279), (66, 5212038), (78, 4410186), (99, 3474692), (117, 2940124), (132, 2606019), (143, 2405556), (156, 2205093), (198, 1737346), (234, 1470062), (286, 1202778), (396, 868673), (429, 801852), (468, 735031), (572, 601389), (858, 400926), (1287, 267284), (1716, 200463), (2574, 133642), (5148, 66821)]