1681749216

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1659

約数の個数: 240

約数和(自身を含む): 5752010880

約数和(自身を除く): 4070261664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 224, 236, 252, 288, 324, 336, 354, 378, 413, 432, 472, 504, 531, 567, 648, 672, 708, 756, 826, 864, 944, 1008, 1062, 1134, 1239, 1296, 1416, 1512, 1571, 1593, 1652, 1888, 2016, 2124, 2268, 2478, 2592, 2832, 3024, 3142, 3186, 3304, 3717, 4248, 4536, 4713, 4779, 4956, 5664, 6048, 6284, 6372, 6608, 7434, 8496, 9072, 9426, 9558, 9912, 10997, 11151, 12568, 12744, 13216, 14139, 14868, 16992, 18144, 18852, 19116, 19824, 21994, 22302, 25136, 25488, 28278, 29736, 32991, 33453, 37704, 38232, 39648, 42417, 43988, 44604, 50272, 50976, 56556, 59472, 65982, 66906, 75408, 76464, 84834, 87976, 89208, 92689, 98973, 113112, 118944, 127251, 131964, 133812, 150816, 152928, 169668, 175952, 178416, 185378, 197946, 226224, 254502, 263928, 267624, 278067, 296919, 339336, 351904, 356832, 370756, 395892, 452448, 509004, 527856, 535248, 556134, 593838, 648823, 678672, 741512, 791784, 834201, 890757, 1018008, 1055712, 1070496, 1112268, 1187676, 1297646, 1357344, 1483024, 1583568, 1668402, 1781514, 1946469, 2036016, 2224536, 2375352, 2502603, 2595292, 2966048, 3167136, 3336804, 3563028, 3892938, 4072032, 4449072, 4750704, 5005206, 5190584, 5839407, 6673608, 7126056, 7507809, 7785876, 8898144, 9501408, 10010412, 10381168, 11678814, 13347216, 14252112, 15015618, 15571752, 17518221, 20020824, 20762336, 23357628, 26694432, 28504224, 30031236, 31143504, 35036442, 40041648, 46715256, 52554663, 60062472, 62287008, 70072884, 80083296, 93430512, 105109326, 120124944, 140145768, 186861024, 210218652, 240249888, 280291536, 420437304, 560583072, 840874608, 1681749216]

約数ペア:

[(1, 1681749216), (2, 840874608), (3, 560583072), (4, 420437304), (6, 280291536), (7, 240249888), (8, 210218652), (9, 186861024), (12, 140145768), (14, 120124944), (16, 105109326), (18, 93430512), (21, 80083296), (24, 70072884), (27, 62287008), (28, 60062472), (32, 52554663), (36, 46715256), (42, 40041648), (48, 35036442), (54, 31143504), (56, 30031236), (59, 28504224), (63, 26694432), (72, 23357628), (81, 20762336), (84, 20020824), (96, 17518221), (108, 15571752), (112, 15015618), (118, 14252112), (126, 13347216), (144, 11678814), (162, 10381168), (168, 10010412), (177, 9501408), (189, 8898144), (216, 7785876), (224, 7507809), (236, 7126056), (252, 6673608), (288, 5839407), (324, 5190584), (336, 5005206), (354, 4750704), (378, 4449072), (413, 4072032), (432, 3892938), (472, 3563028), (504, 3336804), (531, 3167136), (567, 2966048), (648, 2595292), (672, 2502603), (708, 2375352), (756, 2224536), (826, 2036016), (864, 1946469), (944, 1781514), (1008, 1668402), (1062, 1583568), (1134, 1483024), (1239, 1357344), (1296, 1297646), (1416, 1187676), (1512, 1112268), (1571, 1070496), (1593, 1055712), (1652, 1018008), (1888, 890757), (2016, 834201), (2124, 791784), (2268, 741512), (2478, 678672), (2592, 648823), (2832, 593838), (3024, 556134), (3142, 535248), (3186, 527856), (3304, 509004), (3717, 452448), (4248, 395892), (4536, 370756), (4713, 356832), (4779, 351904), (4956, 339336), (5664, 296919), (6048, 278067), (6284, 267624), (6372, 263928), (6608, 254502), (7434, 226224), (8496, 197946), (9072, 185378), (9426, 178416), (9558, 175952), (9912, 169668), (10997, 152928), (11151, 150816), (12568, 133812), (12744, 131964), (13216, 127251), (14139, 118944), (14868, 113112), (16992, 98973), (18144, 92689), (18852, 89208), (19116, 87976), (19824, 84834), (21994, 76464), (22302, 75408), (25136, 66906), (25488, 65982), (28278, 59472), (29736, 56556), (32991, 50976), (33453, 50272), (37704, 44604), (38232, 43988), (39648, 42417)]