242439444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4229

約数の個数: 72

約数和(自身を含む): 665333760

約数和(自身を除く): 422894316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4079, 4572, 4953, 6604, 8158, 9906, 12237, 14859, 16316, 19812, 24474, 29718, 36711, 48948, 53027, 59436, 73422, 106054, 146844, 159081, 212108, 318162, 477243, 518033, 636324, 954486, 1036066, 1554099, 1908972, 2072132, 3108198, 4662297, 6216396, 6734429, 9324594, 13468858, 18649188, 20203287, 26937716, 40406574, 60609861, 80813148, 121219722, 242439444]

約数ペア:

[(1, 242439444), (2, 121219722), (3, 80813148), (4, 60609861), (6, 40406574), (9, 26937716), (12, 20203287), (13, 18649188), (18, 13468858), (26, 9324594), (36, 6734429), (39, 6216396), (52, 4662297), (78, 3108198), (117, 2072132), (127, 1908972), (156, 1554099), (234, 1036066), (254, 954486), (381, 636324), (468, 518033), (508, 477243), (762, 318162), (1143, 212108), (1524, 159081), (1651, 146844), (2286, 106054), (3302, 73422), (4079, 59436), (4572, 53027), (4953, 48948), (6604, 36711), (8158, 29718), (9906, 24474), (12237, 19812), (14859, 16316)]