1618261632

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 5197920000

約数和(自身を除く): 3579658368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 181, 192, 199, 208, 216, 234, 288, 312, 351, 362, 384, 398, 416, 432, 468, 543, 576, 597, 624, 702, 724, 796, 832, 864, 936, 1086, 1152, 1194, 1248, 1404, 1448, 1592, 1629, 1664, 1728, 1791, 1872, 2172, 2353, 2388, 2496, 2587, 2808, 2896, 3184, 3258, 3456, 3582, 3744, 4344, 4706, 4776, 4887, 4992, 5174, 5373, 5616, 5792, 6368, 6516, 7059, 7164, 7488, 7761, 8688, 9412, 9552, 9774, 10348, 10746, 11232, 11584, 12736, 13032, 14118, 14328, 14976, 15522, 17376, 18824, 19104, 19548, 20696, 21177, 21492, 22464, 23168, 23283, 25472, 26064, 28236, 28656, 31044, 34752, 36019, 37648, 38208, 39096, 41392, 42354, 42984, 44928, 46566, 52128, 56472, 57312, 62088, 63531, 69504, 69849, 72038, 75296, 76416, 78192, 82784, 84708, 85968, 93132, 104256, 108057, 112944, 114624, 124176, 127062, 139698, 144076, 150592, 156384, 165568, 169416, 171936, 186264, 208512, 216114, 225888, 229248, 248352, 254124, 279396, 288152, 301184, 312768, 324171, 331136, 338832, 343872, 372528, 432228, 451776, 468247, 496704, 508248, 558792, 576304, 625536, 648342, 677664, 687744, 745056, 864456, 903552, 936494, 972513, 993408, 1016496, 1117584, 1152608, 1296684, 1355328, 1404741, 1490112, 1728912, 1872988, 1945026, 2032992, 2235168, 2305216, 2593368, 2710656, 2809482, 2980224, 3457824, 3745976, 3890052, 4065984, 4214223, 4470336, 4610432, 5186736, 5618964, 6915648, 7491952, 7780104, 8131968, 8428446, 8940672, 10373472, 11237928, 12642669, 13831296, 14983904, 15560208, 16856892, 20746944, 22475856, 25285338, 29967808, 31120416, 33713784, 41493888, 44951712, 50570676, 59935616, 62240832, 67427568, 89903424, 101141352, 124481664, 134855136, 179806848, 202282704, 269710272, 404565408, 539420544, 809130816, 1618261632]

約数ペア:

[(1, 1618261632), (2, 809130816), (3, 539420544), (4, 404565408), (6, 269710272), (8, 202282704), (9, 179806848), (12, 134855136), (13, 124481664), (16, 101141352), (18, 89903424), (24, 67427568), (26, 62240832), (27, 59935616), (32, 50570676), (36, 44951712), (39, 41493888), (48, 33713784), (52, 31120416), (54, 29967808), (64, 25285338), (72, 22475856), (78, 20746944), (96, 16856892), (104, 15560208), (108, 14983904), (117, 13831296), (128, 12642669), (144, 11237928), (156, 10373472), (181, 8940672), (192, 8428446), (199, 8131968), (208, 7780104), (216, 7491952), (234, 6915648), (288, 5618964), (312, 5186736), (351, 4610432), (362, 4470336), (384, 4214223), (398, 4065984), (416, 3890052), (432, 3745976), (468, 3457824), (543, 2980224), (576, 2809482), (597, 2710656), (624, 2593368), (702, 2305216), (724, 2235168), (796, 2032992), (832, 1945026), (864, 1872988), (936, 1728912), (1086, 1490112), (1152, 1404741), (1194, 1355328), (1248, 1296684), (1404, 1152608), (1448, 1117584), (1592, 1016496), (1629, 993408), (1664, 972513), (1728, 936494), (1791, 903552), (1872, 864456), (2172, 745056), (2353, 687744), (2388, 677664), (2496, 648342), (2587, 625536), (2808, 576304), (2896, 558792), (3184, 508248), (3258, 496704), (3456, 468247), (3582, 451776), (3744, 432228), (4344, 372528), (4706, 343872), (4776, 338832), (4887, 331136), (4992, 324171), (5174, 312768), (5373, 301184), (5616, 288152), (5792, 279396), (6368, 254124), (6516, 248352), (7059, 229248), (7164, 225888), (7488, 216114), (7761, 208512), (8688, 186264), (9412, 171936), (9552, 169416), (9774, 165568), (10348, 156384), (10746, 150592), (11232, 144076), (11584, 139698), (12736, 127062), (13032, 124176), (14118, 114624), (14328, 112944), (14976, 108057), (15522, 104256), (17376, 93132), (18824, 85968), (19104, 84708), (19548, 82784), (20696, 78192), (21177, 76416), (21492, 75296), (22464, 72038), (23168, 69849), (23283, 69504), (25472, 63531), (26064, 62088), (28236, 57312), (28656, 56472), (31044, 52128), (34752, 46566), (36019, 44928), (37648, 42984), (38208, 42354), (39096, 41392)]