248654844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2435

約数の個数: 72

約数和(自身を含む): 655794048

約数和(自身を除く): 407139204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 873, 1116, 1164, 1746, 2297, 3007, 3492, 4594, 6014, 6891, 9021, 9188, 12028, 13782, 18042, 20673, 27063, 27564, 36084, 41346, 54126, 71207, 82692, 108252, 142414, 213621, 222809, 284828, 427242, 445618, 640863, 668427, 854484, 891236, 1281726, 1336854, 2005281, 2563452, 2673708, 4010562, 6907079, 8021124, 13814158, 20721237, 27628316, 41442474, 62163711, 82884948, 124327422, 248654844]

約数ペア:

[(1, 248654844), (2, 124327422), (3, 82884948), (4, 62163711), (6, 41442474), (9, 27628316), (12, 20721237), (18, 13814158), (31, 8021124), (36, 6907079), (62, 4010562), (93, 2673708), (97, 2563452), (124, 2005281), (186, 1336854), (194, 1281726), (279, 891236), (291, 854484), (372, 668427), (388, 640863), (558, 445618), (582, 427242), (873, 284828), (1116, 222809), (1164, 213621), (1746, 142414), (2297, 108252), (3007, 82692), (3492, 71207), (4594, 54126), (6014, 41346), (6891, 36084), (9021, 27564), (9188, 27063), (12028, 20673), (13782, 18042)]