231764512

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1974

約数の個数: 72

約数和(自身を含む): 537788160

約数和(自身を除く): 306023648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 1871, 2212, 2528, 3742, 3871, 4424, 7484, 7742, 8848, 13097, 14968, 15484, 17696, 26194, 29936, 30968, 52388, 59872, 61936, 91679, 104776, 123872, 147809, 183358, 209552, 295618, 366716, 419104, 591236, 733432, 1034663, 1182472, 1466864, 2069326, 2364944, 2933728, 4138652, 4729888, 7242641, 8277304, 14485282, 16554608, 28970564, 33109216, 57941128, 115882256, 231764512]

約数ペア:

[(1, 231764512), (2, 115882256), (4, 57941128), (7, 33109216), (8, 28970564), (14, 16554608), (16, 14485282), (28, 8277304), (32, 7242641), (49, 4729888), (56, 4138652), (79, 2933728), (98, 2364944), (112, 2069326), (158, 1466864), (196, 1182472), (224, 1034663), (316, 733432), (392, 591236), (553, 419104), (632, 366716), (784, 295618), (1106, 209552), (1264, 183358), (1568, 147809), (1871, 123872), (2212, 104776), (2528, 91679), (3742, 61936), (3871, 59872), (4424, 52388), (7484, 30968), (7742, 29936), (8848, 26194), (13097, 17696), (14968, 15484)]