281067768

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 792277200

約数和(自身を除く): 511209432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 227, 232, 261, 348, 454, 522, 593, 681, 696, 908, 1044, 1186, 1362, 1779, 1816, 2043, 2088, 2372, 2724, 3558, 4086, 4744, 5337, 5448, 6583, 7116, 8172, 10674, 13166, 14232, 16344, 17197, 19749, 21348, 26332, 34394, 39498, 42696, 51591, 52664, 59247, 68788, 78996, 103182, 118494, 134611, 137576, 154773, 157992, 206364, 236988, 269222, 309546, 403833, 412728, 473976, 538444, 619092, 807666, 1076888, 1211499, 1238184, 1615332, 2422998, 3230664, 3903719, 4845996, 7807438, 9691992, 11711157, 15614876, 23422314, 31229752, 35133471, 46844628, 70266942, 93689256, 140533884, 281067768]

約数ペア:

[(1, 281067768), (2, 140533884), (3, 93689256), (4, 70266942), (6, 46844628), (8, 35133471), (9, 31229752), (12, 23422314), (18, 15614876), (24, 11711157), (29, 9691992), (36, 7807438), (58, 4845996), (72, 3903719), (87, 3230664), (116, 2422998), (174, 1615332), (227, 1238184), (232, 1211499), (261, 1076888), (348, 807666), (454, 619092), (522, 538444), (593, 473976), (681, 412728), (696, 403833), (908, 309546), (1044, 269222), (1186, 236988), (1362, 206364), (1779, 157992), (1816, 154773), (2043, 137576), (2088, 134611), (2372, 118494), (2724, 103182), (3558, 78996), (4086, 68788), (4744, 59247), (5337, 52664), (5448, 51591), (6583, 42696), (7116, 39498), (8172, 34394), (10674, 26332), (13166, 21348), (14232, 19749), (16344, 17197)]