897548904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 3033600000

約数和(自身を除く): 2136051096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 157, 168, 171, 189, 199, 216, 228, 252, 266, 314, 342, 378, 398, 399, 456, 471, 504, 513, 532, 597, 628, 684, 756, 796, 798, 942, 1026, 1064, 1099, 1194, 1197, 1256, 1368, 1393, 1413, 1512, 1592, 1596, 1791, 1884, 2052, 2198, 2388, 2394, 2786, 2826, 2983, 3192, 3297, 3582, 3591, 3768, 3781, 4104, 4179, 4239, 4396, 4776, 4788, 5373, 5572, 5652, 5966, 6594, 7164, 7182, 7562, 8358, 8478, 8792, 8949, 9576, 9891, 10746, 11144, 11304, 11343, 11932, 12537, 13188, 14328, 14364, 15124, 16716, 16956, 17898, 19782, 20881, 21492, 22686, 23864, 25074, 26376, 26467, 26847, 28728, 29673, 30248, 31243, 33432, 33912, 34029, 35796, 37611, 39564, 41762, 42984, 45372, 50148, 52934, 53694, 59346, 62486, 62643, 68058, 71592, 75222, 79128, 79401, 80541, 83524, 90744, 93729, 100296, 102087, 105868, 107388, 118692, 124972, 125286, 136116, 150444, 158802, 161082, 167048, 187458, 187929, 204174, 211736, 214776, 218701, 237384, 238203, 249944, 250572, 272232, 281187, 300888, 317604, 322164, 374916, 375858, 408348, 437402, 476406, 501144, 562374, 563787, 593617, 635208, 644328, 656103, 714609, 749832, 751716, 816696, 843561, 874804, 952812, 1124748, 1127574, 1187234, 1312206, 1429218, 1503432, 1687122, 1749608, 1780851, 1905624, 1968309, 2249496, 2255148, 2374468, 2624412, 2858436, 3374244, 3561702, 3936618, 4155319, 4510296, 4748936, 5248824, 5342553, 5716872, 5904927, 6748488, 7123404, 7873236, 8310638, 10685106, 11809854, 12465957, 14246808, 15746472, 16027659, 16621276, 21370212, 23619708, 24931914, 32055318, 33242552, 37397871, 42740424, 47239416, 49863828, 64110636, 74795742, 99727656, 112193613, 128221272, 149591484, 224387226, 299182968, 448774452, 897548904]

約数ペア:

[(1, 897548904), (2, 448774452), (3, 299182968), (4, 224387226), (6, 149591484), (7, 128221272), (8, 112193613), (9, 99727656), (12, 74795742), (14, 64110636), (18, 49863828), (19, 47239416), (21, 42740424), (24, 37397871), (27, 33242552), (28, 32055318), (36, 24931914), (38, 23619708), (42, 21370212), (54, 16621276), (56, 16027659), (57, 15746472), (63, 14246808), (72, 12465957), (76, 11809854), (84, 10685106), (108, 8310638), (114, 7873236), (126, 7123404), (133, 6748488), (152, 5904927), (157, 5716872), (168, 5342553), (171, 5248824), (189, 4748936), (199, 4510296), (216, 4155319), (228, 3936618), (252, 3561702), (266, 3374244), (314, 2858436), (342, 2624412), (378, 2374468), (398, 2255148), (399, 2249496), (456, 1968309), (471, 1905624), (504, 1780851), (513, 1749608), (532, 1687122), (597, 1503432), (628, 1429218), (684, 1312206), (756, 1187234), (796, 1127574), (798, 1124748), (942, 952812), (1026, 874804), (1064, 843561), (1099, 816696), (1194, 751716), (1197, 749832), (1256, 714609), (1368, 656103), (1393, 644328), (1413, 635208), (1512, 593617), (1592, 563787), (1596, 562374), (1791, 501144), (1884, 476406), (2052, 437402), (2198, 408348), (2388, 375858), (2394, 374916), (2786, 322164), (2826, 317604), (2983, 300888), (3192, 281187), (3297, 272232), (3582, 250572), (3591, 249944), (3768, 238203), (3781, 237384), (4104, 218701), (4179, 214776), (4239, 211736), (4396, 204174), (4776, 187929), (4788, 187458), (5373, 167048), (5572, 161082), (5652, 158802), (5966, 150444), (6594, 136116), (7164, 125286), (7182, 124972), (7562, 118692), (8358, 107388), (8478, 105868), (8792, 102087), (8949, 100296), (9576, 93729), (9891, 90744), (10746, 83524), (11144, 80541), (11304, 79401), (11343, 79128), (11932, 75222), (12537, 71592), (13188, 68058), (14328, 62643), (14364, 62486), (15124, 59346), (16716, 53694), (16956, 52934), (17898, 50148), (19782, 45372), (20881, 42984), (21492, 41762), (22686, 39564), (23864, 37611), (25074, 35796), (26376, 34029), (26467, 33912), (26847, 33432), (28728, 31243), (29673, 30248)]