253080288

素因数分解:

$2^5\times 3^4\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 120

約数和(自身を含む): 749188440

約数和(自身を除く): 496108152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 251, 288, 324, 389, 432, 502, 648, 753, 778, 864, 1004, 1167, 1296, 1506, 1556, 2008, 2259, 2334, 2592, 3012, 3112, 3501, 4016, 4518, 4668, 6024, 6224, 6777, 7002, 8032, 9036, 9336, 10503, 12048, 12448, 13554, 14004, 18072, 18672, 20331, 21006, 24096, 27108, 28008, 31509, 36144, 37344, 40662, 42012, 54216, 56016, 63018, 72288, 81324, 84024, 97639, 108432, 112032, 126036, 162648, 168048, 195278, 216864, 252072, 292917, 325296, 336096, 390556, 504144, 585834, 650592, 781112, 878751, 1008288, 1171668, 1562224, 1757502, 2343336, 2636253, 3124448, 3515004, 4686672, 5272506, 7030008, 7908759, 9373344, 10545012, 14060016, 15817518, 21090024, 28120032, 31635036, 42180048, 63270072, 84360096, 126540144, 253080288]

約数ペア:

[(1, 253080288), (2, 126540144), (3, 84360096), (4, 63270072), (6, 42180048), (8, 31635036), (9, 28120032), (12, 21090024), (16, 15817518), (18, 14060016), (24, 10545012), (27, 9373344), (32, 7908759), (36, 7030008), (48, 5272506), (54, 4686672), (72, 3515004), (81, 3124448), (96, 2636253), (108, 2343336), (144, 1757502), (162, 1562224), (216, 1171668), (251, 1008288), (288, 878751), (324, 781112), (389, 650592), (432, 585834), (502, 504144), (648, 390556), (753, 336096), (778, 325296), (864, 292917), (1004, 252072), (1167, 216864), (1296, 195278), (1506, 168048), (1556, 162648), (2008, 126036), (2259, 112032), (2334, 108432), (2592, 97639), (3012, 84024), (3112, 81324), (3501, 72288), (4016, 63018), (4518, 56016), (4668, 54216), (6024, 42012), (6224, 40662), (6777, 37344), (7002, 36144), (8032, 31509), (9036, 28008), (9336, 27108), (10503, 24096), (12048, 21006), (12448, 20331), (13554, 18672), (14004, 18072)]