245876512

素因数分解:

$2^5\times 7^2\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 566358156

約数和(自身を除く): 320481644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 233, 392, 466, 673, 784, 932, 1346, 1568, 1631, 1864, 2692, 3262, 3728, 4711, 5384, 6524, 7456, 9422, 10768, 11417, 13048, 18844, 21536, 22834, 26096, 32977, 37688, 45668, 52192, 65954, 75376, 91336, 131908, 150752, 156809, 182672, 263816, 313618, 365344, 527632, 627236, 1055264, 1097663, 1254472, 2195326, 2508944, 4390652, 5017888, 7683641, 8781304, 15367282, 17562608, 30734564, 35125216, 61469128, 122938256, 245876512]

約数ペア:

[(1, 245876512), (2, 122938256), (4, 61469128), (7, 35125216), (8, 30734564), (14, 17562608), (16, 15367282), (28, 8781304), (32, 7683641), (49, 5017888), (56, 4390652), (98, 2508944), (112, 2195326), (196, 1254472), (224, 1097663), (233, 1055264), (392, 627236), (466, 527632), (673, 365344), (784, 313618), (932, 263816), (1346, 182672), (1568, 156809), (1631, 150752), (1864, 131908), (2692, 91336), (3262, 75376), (3728, 65954), (4711, 52192), (5384, 45668), (6524, 37688), (7456, 32977), (9422, 26096), (10768, 22834), (11417, 21536), (13048, 18844)]