242967708

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{2341}}^1$

素因数の和:2416

約数の個数: 72

約数和(自身を含む): 651169680

約数和(自身を除く): 408201972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 961, 1116, 1674, 1922, 2341, 2883, 3348, 3844, 4682, 5766, 7023, 8649, 9364, 11532, 14046, 17298, 21069, 25947, 28092, 34596, 42138, 51894, 63207, 72571, 84276, 103788, 126414, 145142, 217713, 252828, 290284, 435426, 653139, 870852, 1306278, 1959417, 2249701, 2612556, 3918834, 4499402, 6749103, 7837668, 8998804, 13498206, 20247309, 26996412, 40494618, 60741927, 80989236, 121483854, 242967708]

約数ペア:

[(1, 242967708), (2, 121483854), (3, 80989236), (4, 60741927), (6, 40494618), (9, 26996412), (12, 20247309), (18, 13498206), (27, 8998804), (31, 7837668), (36, 6749103), (54, 4499402), (62, 3918834), (93, 2612556), (108, 2249701), (124, 1959417), (186, 1306278), (279, 870852), (372, 653139), (558, 435426), (837, 290284), (961, 252828), (1116, 217713), (1674, 145142), (1922, 126414), (2341, 103788), (2883, 84276), (3348, 72571), (3844, 63207), (4682, 51894), (5766, 42138), (7023, 34596), (8649, 28092), (9364, 25947), (11532, 21069), (14046, 17298)]