1661816256

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{279203}}^1$

素因数の和:279249

約数の個数: 56

約数和(自身を含む): 4538740224

約数和(自身を除く): 2876923968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 279203, 558406, 837609, 1116812, 1675218, 2233624, 3350436, 4467248, 6700872, 8655293, 8934496, 13401744, 17310586, 17868992, 25965879, 26803488, 34621172, 51931758, 53606976, 69242344, 103863516, 138484688, 207727032, 276969376, 415454064, 553938752, 830908128, 1661816256]

約数ペア:

[(1, 1661816256), (2, 830908128), (3, 553938752), (4, 415454064), (6, 276969376), (8, 207727032), (12, 138484688), (16, 103863516), (24, 69242344), (31, 53606976), (32, 51931758), (48, 34621172), (62, 26803488), (64, 25965879), (93, 17868992), (96, 17310586), (124, 13401744), (186, 8934496), (192, 8655293), (248, 6700872), (372, 4467248), (496, 3350436), (744, 2233624), (992, 1675218), (1488, 1116812), (1984, 837609), (2976, 558406), (5952, 279203)]