680569056

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 2049138000

約数和(自身を除く): 1368568944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 277, 288, 304, 342, 449, 456, 554, 608, 684, 831, 898, 912, 1108, 1347, 1368, 1662, 1796, 1824, 2216, 2493, 2694, 2736, 3324, 3592, 4041, 4432, 4986, 5263, 5388, 5472, 6648, 7184, 8082, 8531, 8864, 9972, 10526, 10776, 13296, 14368, 15789, 16164, 17062, 19944, 21052, 21552, 25593, 26592, 31578, 32328, 34124, 39888, 42104, 43104, 47367, 51186, 63156, 64656, 68248, 76779, 79776, 84208, 94734, 102372, 124373, 126312, 129312, 136496, 153558, 168416, 189468, 204744, 248746, 252624, 272992, 307116, 373119, 378936, 409488, 497492, 505248, 614232, 746238, 757872, 818976, 994984, 1119357, 1228464, 1492476, 1515744, 1989968, 2238714, 2363087, 2456928, 2984952, 3979936, 4477428, 4726174, 5969904, 7089261, 8954856, 9452348, 11939808, 14178522, 17909712, 18904696, 21267783, 28357044, 35819424, 37809392, 42535566, 56714088, 75618784, 85071132, 113428176, 170142264, 226856352, 340284528, 680569056]

約数ペア:

[(1, 680569056), (2, 340284528), (3, 226856352), (4, 170142264), (6, 113428176), (8, 85071132), (9, 75618784), (12, 56714088), (16, 42535566), (18, 37809392), (19, 35819424), (24, 28357044), (32, 21267783), (36, 18904696), (38, 17909712), (48, 14178522), (57, 11939808), (72, 9452348), (76, 8954856), (96, 7089261), (114, 5969904), (144, 4726174), (152, 4477428), (171, 3979936), (228, 2984952), (277, 2456928), (288, 2363087), (304, 2238714), (342, 1989968), (449, 1515744), (456, 1492476), (554, 1228464), (608, 1119357), (684, 994984), (831, 818976), (898, 757872), (912, 746238), (1108, 614232), (1347, 505248), (1368, 497492), (1662, 409488), (1796, 378936), (1824, 373119), (2216, 307116), (2493, 272992), (2694, 252624), (2736, 248746), (3324, 204744), (3592, 189468), (4041, 168416), (4432, 153558), (4986, 136496), (5263, 129312), (5388, 126312), (5472, 124373), (6648, 102372), (7184, 94734), (8082, 84208), (8531, 79776), (8864, 76779), (9972, 68248), (10526, 64656), (10776, 63156), (13296, 51186), (14368, 47367), (15789, 43104), (16164, 42104), (17062, 39888), (19944, 34124), (21052, 32328), (21552, 31578), (25593, 26592)]