264684672

素因数分解:

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

素因数の和:561

約数の個数: 240

約数和(自身を含む): 918059670

約数和(自身を除く): 653374998

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 521, 567, 576, 588, 648, 672, 756, 784, 864, 882, 896, 1008, 1042, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1563, 1568, 1728, 1764, 2016, 2084, 2268, 2352, 2592, 2646, 2688, 3024, 3126, 3136, 3456, 3528, 3647, 3969, 4032, 4168, 4536, 4689, 4704, 5184, 5292, 6048, 6252, 6272, 7056, 7294, 7938, 8064, 8336, 9072, 9378, 9408, 10368, 10584, 10941, 12096, 12504, 14067, 14112, 14588, 15876, 16672, 18144, 18756, 18816, 21168, 21882, 24192, 25008, 25529, 28134, 28224, 29176, 31752, 32823, 33344, 36288, 37512, 42201, 42336, 43764, 50016, 51058, 56268, 56448, 58352, 63504, 65646, 66688, 72576, 75024, 76587, 84402, 84672, 87528, 98469, 100032, 102116, 112536, 116704, 127008, 131292, 150048, 153174, 168804, 169344, 175056, 196938, 200064, 204232, 225072, 229761, 233408, 254016, 262584, 295407, 300096, 306348, 337608, 350112, 393876, 408464, 450144, 459522, 466816, 508032, 525168, 590814, 600192, 612696, 675216, 689283, 700224, 787752, 816928, 900288, 919044, 1050336, 1181628, 1225392, 1350432, 1378566, 1400448, 1575504, 1633856, 1800576, 1838088, 2067849, 2100672, 2363256, 2450784, 2700864, 2757132, 3151008, 3267712, 3676176, 4135698, 4201344, 4726512, 4901568, 5401728, 5514264, 6302016, 7352352, 8271396, 9453024, 9803136, 11028528, 12604032, 14704704, 16542792, 18906048, 22057056, 29409408, 33085584, 37812096, 44114112, 66171168, 88228224, 132342336, 264684672]

約数ペア:

[(1, 264684672), (2, 132342336), (3, 88228224), (4, 66171168), (6, 44114112), (7, 37812096), (8, 33085584), (9, 29409408), (12, 22057056), (14, 18906048), (16, 16542792), (18, 14704704), (21, 12604032), (24, 11028528), (27, 9803136), (28, 9453024), (32, 8271396), (36, 7352352), (42, 6302016), (48, 5514264), (49, 5401728), (54, 4901568), (56, 4726512), (63, 4201344), (64, 4135698), (72, 3676176), (81, 3267712), (84, 3151008), (96, 2757132), (98, 2700864), (108, 2450784), (112, 2363256), (126, 2100672), (128, 2067849), (144, 1838088), (147, 1800576), (162, 1633856), (168, 1575504), (189, 1400448), (192, 1378566), (196, 1350432), (216, 1225392), (224, 1181628), (252, 1050336), (288, 919044), (294, 900288), (324, 816928), (336, 787752), (378, 700224), (384, 689283), (392, 675216), (432, 612696), (441, 600192), (448, 590814), (504, 525168), (521, 508032), (567, 466816), (576, 459522), (588, 450144), (648, 408464), (672, 393876), (756, 350112), (784, 337608), (864, 306348), (882, 300096), (896, 295407), (1008, 262584), (1042, 254016), (1134, 233408), (1152, 229761), (1176, 225072), (1296, 204232), (1323, 200064), (1344, 196938), (1512, 175056), (1563, 169344), (1568, 168804), (1728, 153174), (1764, 150048), (2016, 131292), (2084, 127008), (2268, 116704), (2352, 112536), (2592, 102116), (2646, 100032), (2688, 98469), (3024, 87528), (3126, 84672), (3136, 84402), (3456, 76587), (3528, 75024), (3647, 72576), (3969, 66688), (4032, 65646), (4168, 63504), (4536, 58352), (4689, 56448), (4704, 56268), (5184, 51058), (5292, 50016), (6048, 43764), (6252, 42336), (6272, 42201), (7056, 37512), (7294, 36288), (7938, 33344), (8064, 32823), (8336, 31752), (9072, 29176), (9378, 28224), (9408, 28134), (10368, 25529), (10584, 25008), (10941, 24192), (12096, 21882), (12504, 21168), (14067, 18816), (14112, 18756), (14588, 18144), (15876, 16672)]