248640220746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25643}}^1\times {\mathrm{31687}}^1$

素因数の和:57355

約数の個数: 48

約数和(自身を含む): 570450164544

約数和(自身を除く): 321809943798

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 25643, 31687, 51286, 63374, 76929, 95061, 153858, 190122, 230787, 285183, 435931, 461574, 538679, 570366, 871862, 1077358, 1307793, 1616037, 2615586, 3232074, 3923379, 4848111, 7846758, 9696222, 812549741, 1625099482, 2437649223, 4875298446, 7312947669, 13813345597, 14625895338, 27626691194, 41440036791, 82880073582, 124320110373, 248640220746]

約数ペア:

[(1, 248640220746), (2, 124320110373), (3, 82880073582), (6, 41440036791), (9, 27626691194), (17, 14625895338), (18, 13813345597), (34, 7312947669), (51, 4875298446), (102, 2437649223), (153, 1625099482), (306, 812549741), (25643, 9696222), (31687, 7846758), (51286, 4848111), (63374, 3923379), (76929, 3232074), (95061, 2615586), (153858, 1616037), (190122, 1307793), (230787, 1077358), (285183, 871862), (435931, 570366), (461574, 538679)]