666836856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3491}}^1$

素因数の和:3889

約数の個数: 96

約数和(自身を含む): 2070057600

約数和(自身を除く): 1403220744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 379, 504, 758, 1137, 1516, 2274, 2653, 3032, 3411, 3491, 4548, 5306, 6822, 6982, 7959, 9096, 10473, 10612, 13644, 13964, 15918, 20946, 21224, 23877, 24437, 27288, 27928, 31419, 31836, 41892, 47754, 48874, 62838, 63672, 73311, 83784, 95508, 97748, 125676, 146622, 191016, 195496, 219933, 251352, 293244, 439866, 586488, 879732, 1323089, 1759464, 2646178, 3969267, 5292356, 7938534, 9261623, 10584712, 11907801, 15877068, 18523246, 23815602, 27784869, 31754136, 37046492, 47631204, 55569738, 74092984, 83354607, 95262408, 111139476, 166709214, 222278952, 333418428, 666836856]

約数ペア:

[(1, 666836856), (2, 333418428), (3, 222278952), (4, 166709214), (6, 111139476), (7, 95262408), (8, 83354607), (9, 74092984), (12, 55569738), (14, 47631204), (18, 37046492), (21, 31754136), (24, 27784869), (28, 23815602), (36, 18523246), (42, 15877068), (56, 11907801), (63, 10584712), (72, 9261623), (84, 7938534), (126, 5292356), (168, 3969267), (252, 2646178), (379, 1759464), (504, 1323089), (758, 879732), (1137, 586488), (1516, 439866), (2274, 293244), (2653, 251352), (3032, 219933), (3411, 195496), (3491, 191016), (4548, 146622), (5306, 125676), (6822, 97748), (6982, 95508), (7959, 83784), (9096, 73311), (10473, 63672), (10612, 62838), (13644, 48874), (13964, 47754), (15918, 41892), (20946, 31836), (21224, 31419), (23877, 27928), (24437, 27288)]