898345008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 2950230816

約数和(自身を除く): 2051885808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 73, 88, 99, 102, 132, 136, 144, 146, 153, 176, 187, 198, 204, 219, 264, 272, 292, 306, 374, 396, 408, 438, 457, 528, 561, 584, 612, 657, 748, 792, 803, 816, 876, 914, 1122, 1168, 1224, 1241, 1314, 1371, 1496, 1584, 1606, 1683, 1752, 1828, 2244, 2409, 2448, 2482, 2628, 2742, 2992, 3212, 3366, 3504, 3656, 3723, 4113, 4488, 4818, 4964, 5027, 5256, 5484, 6424, 6732, 7227, 7312, 7446, 7769, 8226, 8976, 9636, 9928, 10054, 10512, 10968, 11169, 12848, 13464, 13651, 14454, 14892, 15081, 15538, 16452, 19272, 19856, 20108, 21936, 22338, 23307, 26928, 27302, 28908, 29784, 30162, 31076, 32904, 33361, 38544, 40216, 40953, 44676, 45243, 46614, 54604, 57816, 59568, 60324, 62152, 65808, 66722, 69921, 80432, 81906, 85459, 89352, 90486, 93228, 100083, 109208, 115632, 120648, 122859, 124304, 133444, 139842, 163812, 170918, 178704, 180972, 186456, 200166, 218416, 241296, 245718, 256377, 266888, 279684, 300249, 327624, 341836, 361944, 366971, 372912, 400332, 491436, 512754, 533776, 559368, 567137, 600498, 655248, 683672, 723888, 733942, 769131, 800664, 982872, 1025508, 1100913, 1118736, 1134274, 1200996, 1367344, 1467884, 1538262, 1601328, 1701411, 1965744, 2051016, 2201826, 2268548, 2401992, 2935768, 3076524, 3302739, 3402822, 4102032, 4403652, 4537096, 4803984, 5104233, 5871536, 6153048, 6238507, 6605478, 6805644, 8807304, 9074192, 10208466, 12306096, 12477014, 13210956, 13611288, 17614608, 18715521, 20416932, 24954028, 26421912, 27222576, 37431042, 40833864, 49908056, 52843824, 56146563, 74862084, 81667728, 99816112, 112293126, 149724168, 224586252, 299448336, 449172504, 898345008]

約数ペア:

[(1, 898345008), (2, 449172504), (3, 299448336), (4, 224586252), (6, 149724168), (8, 112293126), (9, 99816112), (11, 81667728), (12, 74862084), (16, 56146563), (17, 52843824), (18, 49908056), (22, 40833864), (24, 37431042), (33, 27222576), (34, 26421912), (36, 24954028), (44, 20416932), (48, 18715521), (51, 17614608), (66, 13611288), (68, 13210956), (72, 12477014), (73, 12306096), (88, 10208466), (99, 9074192), (102, 8807304), (132, 6805644), (136, 6605478), (144, 6238507), (146, 6153048), (153, 5871536), (176, 5104233), (187, 4803984), (198, 4537096), (204, 4403652), (219, 4102032), (264, 3402822), (272, 3302739), (292, 3076524), (306, 2935768), (374, 2401992), (396, 2268548), (408, 2201826), (438, 2051016), (457, 1965744), (528, 1701411), (561, 1601328), (584, 1538262), (612, 1467884), (657, 1367344), (748, 1200996), (792, 1134274), (803, 1118736), (816, 1100913), (876, 1025508), (914, 982872), (1122, 800664), (1168, 769131), (1224, 733942), (1241, 723888), (1314, 683672), (1371, 655248), (1496, 600498), (1584, 567137), (1606, 559368), (1683, 533776), (1752, 512754), (1828, 491436), (2244, 400332), (2409, 372912), (2448, 366971), (2482, 361944), (2628, 341836), (2742, 327624), (2992, 300249), (3212, 279684), (3366, 266888), (3504, 256377), (3656, 245718), (3723, 241296), (4113, 218416), (4488, 200166), (4818, 186456), (4964, 180972), (5027, 178704), (5256, 170918), (5484, 163812), (6424, 139842), (6732, 133444), (7227, 124304), (7312, 122859), (7446, 120648), (7769, 115632), (8226, 109208), (8976, 100083), (9636, 93228), (9928, 90486), (10054, 89352), (10512, 85459), (10968, 81906), (11169, 80432), (12848, 69921), (13464, 66722), (13651, 65808), (14454, 62152), (14892, 60324), (15081, 59568), (15538, 57816), (16452, 54604), (19272, 46614), (19856, 45243), (20108, 44676), (21936, 40953), (22338, 40216), (23307, 38544), (26928, 33361), (27302, 32904), (28908, 31076), (29784, 30162)]