257751504

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{6151}}^1$

素因数の和:6265

約数の個数: 80

約数和(自身を含む): 747591040

約数和(自身を除く): 489839536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6151, 6984, 10476, 12302, 13968, 18453, 20952, 24604, 36906, 41904, 49208, 55359, 73812, 98416, 110718, 147624, 166077, 221436, 295248, 332154, 442872, 596647, 664308, 885744, 1193294, 1328616, 1789941, 2386588, 2657232, 3579882, 4773176, 5369823, 7159764, 9546352, 10739646, 14319528, 16109469, 21479292, 28639056, 32218938, 42958584, 64437876, 85917168, 128875752, 257751504]

約数ペア:

[(1, 257751504), (2, 128875752), (3, 85917168), (4, 64437876), (6, 42958584), (8, 32218938), (9, 28639056), (12, 21479292), (16, 16109469), (18, 14319528), (24, 10739646), (27, 9546352), (36, 7159764), (48, 5369823), (54, 4773176), (72, 3579882), (97, 2657232), (108, 2386588), (144, 1789941), (194, 1328616), (216, 1193294), (291, 885744), (388, 664308), (432, 596647), (582, 442872), (776, 332154), (873, 295248), (1164, 221436), (1552, 166077), (1746, 147624), (2328, 110718), (2619, 98416), (3492, 73812), (4656, 55359), (5238, 49208), (6151, 41904), (6984, 36906), (10476, 24604), (12302, 20952), (13968, 18453)]