311924896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3221

約数の個数: 48

約数和(自身を含む): 645624000

約数和(自身を除く): 333699104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 1112, 2224, 3049, 3197, 4448, 6098, 6394, 12196, 12788, 24392, 25576, 48784, 51152, 70127, 97568, 102304, 140254, 280508, 423811, 561016, 847622, 1122032, 1695244, 2244064, 3390488, 6780976, 9747653, 13561952, 19495306, 38990612, 77981224, 155962448, 311924896]

約数ペア:

[(1, 311924896), (2, 155962448), (4, 77981224), (8, 38990612), (16, 19495306), (23, 13561952), (32, 9747653), (46, 6780976), (92, 3390488), (139, 2244064), (184, 1695244), (278, 1122032), (368, 847622), (556, 561016), (736, 423811), (1112, 280508), (2224, 140254), (3049, 102304), (3197, 97568), (4448, 70127), (6098, 51152), (6394, 48784), (12196, 25576), (12788, 24392)]