491270208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 224

約数和(自身を含む): 1582277760

約数和(自身を除く): 1091007552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 48, 52, 58, 64, 66, 78, 87, 88, 96, 104, 116, 132, 143, 156, 174, 176, 192, 208, 232, 264, 286, 312, 319, 348, 352, 377, 416, 429, 464, 528, 572, 617, 624, 638, 696, 704, 754, 832, 858, 928, 957, 1056, 1131, 1144, 1234, 1248, 1276, 1392, 1508, 1716, 1851, 1856, 1914, 2112, 2262, 2288, 2468, 2496, 2552, 2784, 3016, 3432, 3702, 3828, 4147, 4524, 4576, 4936, 5104, 5568, 6032, 6787, 6864, 7404, 7656, 8021, 8294, 9048, 9152, 9872, 10208, 12064, 12441, 13574, 13728, 14808, 15312, 16042, 16588, 17893, 18096, 19744, 20361, 20416, 24063, 24128, 24882, 27148, 27456, 29616, 30624, 32084, 33176, 35786, 36192, 39488, 40722, 48126, 49764, 53679, 54296, 59232, 61248, 64168, 66352, 71572, 72384, 81444, 88231, 96252, 99528, 107358, 108592, 118464, 128336, 132704, 143144, 162888, 176462, 192504, 196823, 199056, 214716, 217184, 232609, 256672, 264693, 265408, 286288, 325776, 352924, 385008, 393646, 398112, 429432, 434368, 465218, 513344, 529386, 572576, 590469, 651552, 697827, 705848, 770016, 787292, 796224, 858864, 930436, 1058772, 1145152, 1180938, 1303104, 1395654, 1411696, 1540032, 1574584, 1717728, 1860872, 2117544, 2361876, 2558699, 2791308, 2823392, 3149168, 3435456, 3721744, 4235088, 4723752, 5117398, 5582616, 5646784, 6298336, 7443488, 7676097, 8470176, 9447504, 10234796, 11165232, 12596672, 14886976, 15352194, 16940352, 18895008, 20469592, 22330464, 30704388, 37790016, 40939184, 44660928, 61408776, 81878368, 122817552, 163756736, 245635104, 491270208]

約数ペア:

[(1, 491270208), (2, 245635104), (3, 163756736), (4, 122817552), (6, 81878368), (8, 61408776), (11, 44660928), (12, 40939184), (13, 37790016), (16, 30704388), (22, 22330464), (24, 20469592), (26, 18895008), (29, 16940352), (32, 15352194), (33, 14886976), (39, 12596672), (44, 11165232), (48, 10234796), (52, 9447504), (58, 8470176), (64, 7676097), (66, 7443488), (78, 6298336), (87, 5646784), (88, 5582616), (96, 5117398), (104, 4723752), (116, 4235088), (132, 3721744), (143, 3435456), (156, 3149168), (174, 2823392), (176, 2791308), (192, 2558699), (208, 2361876), (232, 2117544), (264, 1860872), (286, 1717728), (312, 1574584), (319, 1540032), (348, 1411696), (352, 1395654), (377, 1303104), (416, 1180938), (429, 1145152), (464, 1058772), (528, 930436), (572, 858864), (617, 796224), (624, 787292), (638, 770016), (696, 705848), (704, 697827), (754, 651552), (832, 590469), (858, 572576), (928, 529386), (957, 513344), (1056, 465218), (1131, 434368), (1144, 429432), (1234, 398112), (1248, 393646), (1276, 385008), (1392, 352924), (1508, 325776), (1716, 286288), (1851, 265408), (1856, 264693), (1914, 256672), (2112, 232609), (2262, 217184), (2288, 214716), (2468, 199056), (2496, 196823), (2552, 192504), (2784, 176462), (3016, 162888), (3432, 143144), (3702, 132704), (3828, 128336), (4147, 118464), (4524, 108592), (4576, 107358), (4936, 99528), (5104, 96252), (5568, 88231), (6032, 81444), (6787, 72384), (6864, 71572), (7404, 66352), (7656, 64168), (8021, 61248), (8294, 59232), (9048, 54296), (9152, 53679), (9872, 49764), (10208, 48126), (12064, 40722), (12441, 39488), (13574, 36192), (13728, 35786), (14808, 33176), (15312, 32084), (16042, 30624), (16588, 29616), (17893, 27456), (18096, 27148), (19744, 24882), (20361, 24128), (20416, 24063)]