251019296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 541090368

約数和(自身を除く): 290071072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 622, 1244, 2293, 2488, 3421, 4586, 4976, 6842, 9172, 9952, 13684, 18344, 25223, 27368, 36688, 50446, 54736, 73376, 100892, 109472, 201784, 403568, 713123, 807136, 1426246, 2852492, 5704984, 7844353, 11409968, 15688706, 22819936, 31377412, 62754824, 125509648, 251019296]

約数ペア:

[(1, 251019296), (2, 125509648), (4, 62754824), (8, 31377412), (11, 22819936), (16, 15688706), (22, 11409968), (32, 7844353), (44, 5704984), (88, 2852492), (176, 1426246), (311, 807136), (352, 713123), (622, 403568), (1244, 201784), (2293, 109472), (2488, 100892), (3421, 73376), (4586, 54736), (4976, 50446), (6842, 36688), (9172, 27368), (9952, 25223), (13684, 18344)]