247652316

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 683020800

約数和(自身を除く): 435368484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 167, 199, 207, 276, 324, 334, 398, 414, 501, 597, 621, 668, 796, 828, 1002, 1194, 1242, 1503, 1791, 1863, 2004, 2388, 2484, 3006, 3582, 3726, 3841, 4509, 4577, 5373, 6012, 7164, 7452, 7682, 9018, 9154, 10746, 11523, 13527, 13731, 15364, 16119, 18036, 18308, 21492, 23046, 27054, 27462, 32238, 33233, 34569, 41193, 46092, 54108, 54924, 64476, 66466, 69138, 82386, 99699, 103707, 123579, 132932, 138276, 164772, 199398, 207414, 247158, 299097, 311121, 370737, 398796, 414828, 494316, 598194, 622242, 741474, 764359, 897291, 1196388, 1244484, 1482948, 1528718, 1794582, 2293077, 2691873, 3057436, 3589164, 4586154, 5383746, 6879231, 9172308, 10767492, 13758462, 20637693, 27516924, 41275386, 61913079, 82550772, 123826158, 247652316]

約数ペア:

[(1, 247652316), (2, 123826158), (3, 82550772), (4, 61913079), (6, 41275386), (9, 27516924), (12, 20637693), (18, 13758462), (23, 10767492), (27, 9172308), (36, 6879231), (46, 5383746), (54, 4586154), (69, 3589164), (81, 3057436), (92, 2691873), (108, 2293077), (138, 1794582), (162, 1528718), (167, 1482948), (199, 1244484), (207, 1196388), (276, 897291), (324, 764359), (334, 741474), (398, 622242), (414, 598194), (501, 494316), (597, 414828), (621, 398796), (668, 370737), (796, 311121), (828, 299097), (1002, 247158), (1194, 207414), (1242, 199398), (1503, 164772), (1791, 138276), (1863, 132932), (2004, 123579), (2388, 103707), (2484, 99699), (3006, 82386), (3582, 69138), (3726, 66466), (3841, 64476), (4509, 54924), (4577, 54108), (5373, 46092), (6012, 41193), (7164, 34569), (7452, 33233), (7682, 32238), (9018, 27462), (9154, 27054), (10746, 23046), (11523, 21492), (13527, 18308), (13731, 18036), (15364, 16119)]