261633708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35801}}^1$

素因数の和:35847

約数の個数: 72

約数和(自身を含む): 781915680

約数和(自身を除く): 520281972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 35801, 71602, 107403, 143204, 214806, 250607, 322209, 429612, 501214, 644418, 751821, 1002428, 1038229, 1288836, 1503642, 2076458, 2255463, 3007284, 3114687, 4152916, 4510926, 6229374, 7267603, 9021852, 9344061, 12458748, 14535206, 18688122, 21802809, 29070412, 37376244, 43605618, 65408427, 87211236, 130816854, 261633708]

約数ペア:

[(1, 261633708), (2, 130816854), (3, 87211236), (4, 65408427), (6, 43605618), (7, 37376244), (9, 29070412), (12, 21802809), (14, 18688122), (18, 14535206), (21, 12458748), (28, 9344061), (29, 9021852), (36, 7267603), (42, 6229374), (58, 4510926), (63, 4152916), (84, 3114687), (87, 3007284), (116, 2255463), (126, 2076458), (174, 1503642), (203, 1288836), (252, 1038229), (261, 1002428), (348, 751821), (406, 644418), (522, 501214), (609, 429612), (812, 322209), (1044, 250607), (1218, 214806), (1827, 143204), (2436, 107403), (3654, 71602), (7308, 35801)]