389790688

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 948024000

約数和(自身を除く): 558233312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 476, 544, 686, 784, 833, 952, 1372, 1568, 1666, 1904, 2089, 2744, 3332, 3808, 4178, 5488, 5831, 6664, 8356, 10976, 11662, 13328, 14623, 16712, 23324, 26656, 29246, 33424, 35513, 46648, 58492, 66848, 71026, 93296, 102361, 116984, 142052, 186592, 204722, 233968, 248591, 284104, 409444, 467936, 497182, 568208, 716527, 818888, 994364, 1136416, 1433054, 1637776, 1740137, 1988728, 2866108, 3275552, 3480274, 3977456, 5732216, 6960548, 7954912, 11464432, 12180959, 13921096, 22928864, 24361918, 27842192, 48723836, 55684384, 97447672, 194895344, 389790688]

約数ペア:

[(1, 389790688), (2, 194895344), (4, 97447672), (7, 55684384), (8, 48723836), (14, 27842192), (16, 24361918), (17, 22928864), (28, 13921096), (32, 12180959), (34, 11464432), (49, 7954912), (56, 6960548), (68, 5732216), (98, 3977456), (112, 3480274), (119, 3275552), (136, 2866108), (196, 1988728), (224, 1740137), (238, 1637776), (272, 1433054), (343, 1136416), (392, 994364), (476, 818888), (544, 716527), (686, 568208), (784, 497182), (833, 467936), (952, 409444), (1372, 284104), (1568, 248591), (1666, 233968), (1904, 204722), (2089, 186592), (2744, 142052), (3332, 116984), (3808, 102361), (4178, 93296), (5488, 71026), (5831, 66848), (6664, 58492), (8356, 46648), (10976, 35513), (11662, 33424), (13328, 29246), (14623, 26656), (16712, 23324)]