245004192

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20806

約数の個数: 72

約数和(自身を含む): 713758500

約数和(自身を除く): 468754308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 331984, 373482, 497976, 663968, 746964, 850709, 995952, 1493928, 1701418, 1991904, 2552127, 2987856, 3402836, 5104254, 5975712, 6805672, 7656381, 10208508, 13611344, 15312762, 20417016, 27222688, 30625524, 40834032, 61251048, 81668064, 122502096, 245004192]

約数ペア:

[(1, 245004192), (2, 122502096), (3, 81668064), (4, 61251048), (6, 40834032), (8, 30625524), (9, 27222688), (12, 20417016), (16, 15312762), (18, 13611344), (24, 10208508), (32, 7656381), (36, 6805672), (41, 5975712), (48, 5104254), (72, 3402836), (82, 2987856), (96, 2552127), (123, 1991904), (144, 1701418), (164, 1493928), (246, 995952), (288, 850709), (328, 746964), (369, 663968), (492, 497976), (656, 373482), (738, 331984), (984, 248988), (1312, 186741), (1476, 165992), (1968, 124494), (2952, 82996), (3936, 62247), (5904, 41498), (11808, 20749)]