1380838032

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{195697}}^1$

素因数の和:195725

約数の個数: 90

約数和(自身を含む): 4495378758

約数和(自身を除く): 3114540726

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 195697, 391394, 587091, 782788, 1174182, 1369879, 1565576, 1761273, 2348364, 2739758, 3131152, 3522546, 4109637, 4696728, 5479516, 7045092, 8219274, 9393456, 9589153, 10959032, 12328911, 14090184, 16438548, 19178306, 21918064, 24657822, 28180368, 28767459, 32877096, 38356612, 49315644, 57534918, 65754192, 76713224, 86302377, 98631288, 115069836, 153426448, 172604754, 197262576, 230139672, 345209508, 460279344, 690419016, 1380838032]

約数ペア:

[(1, 1380838032), (2, 690419016), (3, 460279344), (4, 345209508), (6, 230139672), (7, 197262576), (8, 172604754), (9, 153426448), (12, 115069836), (14, 98631288), (16, 86302377), (18, 76713224), (21, 65754192), (24, 57534918), (28, 49315644), (36, 38356612), (42, 32877096), (48, 28767459), (49, 28180368), (56, 24657822), (63, 21918064), (72, 19178306), (84, 16438548), (98, 14090184), (112, 12328911), (126, 10959032), (144, 9589153), (147, 9393456), (168, 8219274), (196, 7045092), (252, 5479516), (294, 4696728), (336, 4109637), (392, 3522546), (441, 3131152), (504, 2739758), (588, 2348364), (784, 1761273), (882, 1565576), (1008, 1369879), (1176, 1174182), (1764, 782788), (2352, 587091), (3528, 391394), (7056, 195697)]