253734283908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{143840297}}^1$

素因数の和:143840321

約数の個数: 54

約数和(自身を含む): 746099625726

約数和(自身を除く): 492365341818

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 143840297, 287680594, 431520891, 575361188, 863041782, 1006882079, 1294562673, 1726083564, 2013764158, 2589125346, 3020646237, 4027528316, 5178250692, 6041292474, 7048174553, 9061938711, 12082584948, 14096349106, 18123877422, 21144523659, 28192698212, 36247754844, 42289047318, 63433570977, 84578094636, 126867141954, 253734283908]

約数ペア:

[(1, 253734283908), (2, 126867141954), (3, 84578094636), (4, 63433570977), (6, 42289047318), (7, 36247754844), (9, 28192698212), (12, 21144523659), (14, 18123877422), (18, 14096349106), (21, 12082584948), (28, 9061938711), (36, 7048174553), (42, 6041292474), (49, 5178250692), (63, 4027528316), (84, 3020646237), (98, 2589125346), (126, 2013764158), (147, 1726083564), (196, 1294562673), (252, 1006882079), (294, 863041782), (441, 575361188), (588, 431520891), (882, 287680594), (1764, 143840297)]