297770256

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 210

約数和(自身を含む): 1008154782

約数和(自身を除く): 710384526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 521, 567, 588, 648, 729, 756, 784, 882, 972, 1008, 1042, 1134, 1176, 1296, 1323, 1458, 1512, 1563, 1701, 1764, 1944, 2084, 2268, 2352, 2646, 2916, 3024, 3126, 3402, 3528, 3647, 3888, 3969, 4168, 4536, 4689, 5103, 5292, 5832, 6252, 6804, 7056, 7294, 7938, 8336, 9072, 9378, 10206, 10584, 10941, 11664, 11907, 12504, 13608, 14067, 14588, 15876, 18756, 20412, 21168, 21882, 23814, 25008, 25529, 27216, 28134, 29176, 31752, 32823, 35721, 37512, 40824, 42201, 43764, 47628, 51058, 56268, 58352, 63504, 65646, 71442, 75024, 76587, 81648, 84402, 87528, 95256, 98469, 102116, 112536, 126603, 131292, 142884, 153174, 168804, 175056, 190512, 196938, 204232, 225072, 229761, 253206, 262584, 285768, 295407, 306348, 337608, 379809, 393876, 408464, 459522, 506412, 525168, 571536, 590814, 612696, 675216, 689283, 759618, 787752, 886221, 919044, 1012824, 1181628, 1225392, 1378566, 1519236, 1575504, 1772442, 1838088, 2025648, 2067849, 2363256, 2658663, 2757132, 3038472, 3544884, 3676176, 4135698, 4726512, 5317326, 5514264, 6076944, 6203547, 7089768, 8271396, 10634652, 11028528, 12407094, 14179536, 16542792, 18610641, 21269304, 24814188, 33085584, 37221282, 42538608, 49628376, 74442564, 99256752, 148885128, 297770256]

約数ペア:

[(1, 297770256), (2, 148885128), (3, 99256752), (4, 74442564), (6, 49628376), (7, 42538608), (8, 37221282), (9, 33085584), (12, 24814188), (14, 21269304), (16, 18610641), (18, 16542792), (21, 14179536), (24, 12407094), (27, 11028528), (28, 10634652), (36, 8271396), (42, 7089768), (48, 6203547), (49, 6076944), (54, 5514264), (56, 5317326), (63, 4726512), (72, 4135698), (81, 3676176), (84, 3544884), (98, 3038472), (108, 2757132), (112, 2658663), (126, 2363256), (144, 2067849), (147, 2025648), (162, 1838088), (168, 1772442), (189, 1575504), (196, 1519236), (216, 1378566), (243, 1225392), (252, 1181628), (294, 1012824), (324, 919044), (336, 886221), (378, 787752), (392, 759618), (432, 689283), (441, 675216), (486, 612696), (504, 590814), (521, 571536), (567, 525168), (588, 506412), (648, 459522), (729, 408464), (756, 393876), (784, 379809), (882, 337608), (972, 306348), (1008, 295407), (1042, 285768), (1134, 262584), (1176, 253206), (1296, 229761), (1323, 225072), (1458, 204232), (1512, 196938), (1563, 190512), (1701, 175056), (1764, 168804), (1944, 153174), (2084, 142884), (2268, 131292), (2352, 126603), (2646, 112536), (2916, 102116), (3024, 98469), (3126, 95256), (3402, 87528), (3528, 84402), (3647, 81648), (3888, 76587), (3969, 75024), (4168, 71442), (4536, 65646), (4689, 63504), (5103, 58352), (5292, 56268), (5832, 51058), (6252, 47628), (6804, 43764), (7056, 42201), (7294, 40824), (7938, 37512), (8336, 35721), (9072, 32823), (9378, 31752), (10206, 29176), (10584, 28134), (10941, 27216), (11664, 25529), (11907, 25008), (12504, 23814), (13608, 21882), (14067, 21168), (14588, 20412), (15876, 18756)]