260411872

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8784

約数の個数: 72

約数和(自身を含む): 627850440

約数和(自身を除く): 367438568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 8741, 14896, 17482, 29792, 34964, 61187, 69928, 122374, 139856, 166079, 244748, 279712, 332158, 428309, 489496, 664316, 856618, 978992, 1162553, 1328632, 1713236, 1957984, 2325106, 2657264, 3426472, 4650212, 5314528, 6852944, 8137871, 9300424, 13705888, 16275742, 18600848, 32551484, 37201696, 65102968, 130205936, 260411872]

約数ペア:

[(1, 260411872), (2, 130205936), (4, 65102968), (7, 37201696), (8, 32551484), (14, 18600848), (16, 16275742), (19, 13705888), (28, 9300424), (32, 8137871), (38, 6852944), (49, 5314528), (56, 4650212), (76, 3426472), (98, 2657264), (112, 2325106), (133, 1957984), (152, 1713236), (196, 1328632), (224, 1162553), (266, 978992), (304, 856618), (392, 664316), (532, 489496), (608, 428309), (784, 332158), (931, 279712), (1064, 244748), (1568, 166079), (1862, 139856), (2128, 122374), (3724, 69928), (4256, 61187), (7448, 34964), (8741, 29792), (14896, 17482)]