260888908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 547545600

約数和(自身を除く): 286656692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 644, 772, 1351, 2099, 2702, 4198, 4439, 5404, 8396, 8878, 14693, 17756, 29386, 31073, 48277, 58772, 62146, 96554, 124292, 193108, 337939, 405107, 675878, 810214, 1351756, 1620428, 2835749, 5671498, 9317461, 11342996, 18634922, 37269844, 65222227, 130444454, 260888908]

約数ペア:

[(1, 260888908), (2, 130444454), (4, 65222227), (7, 37269844), (14, 18634922), (23, 11342996), (28, 9317461), (46, 5671498), (92, 2835749), (161, 1620428), (193, 1351756), (322, 810214), (386, 675878), (644, 405107), (772, 337939), (1351, 193108), (2099, 124292), (2702, 96554), (4198, 62146), (4439, 58772), (5404, 48277), (8396, 31073), (8878, 29386), (14693, 17756)]