248834168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3620

約数の個数: 64

約数和(自身を含む): 550540800

約数和(自身を除く): 301706632

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 3539, 4136, 6392, 7078, 8789, 14156, 17578, 28312, 35156, 38929, 60163, 70312, 77858, 120326, 155716, 166333, 240652, 311432, 332666, 481304, 661793, 665332, 1323586, 1330664, 1829663, 2647172, 2827661, 3659326, 5294344, 5655322, 7318652, 11310644, 14637304, 22621288, 31104271, 62208542, 124417084, 248834168]

約数ペア:

[(1, 248834168), (2, 124417084), (4, 62208542), (8, 31104271), (11, 22621288), (17, 14637304), (22, 11310644), (34, 7318652), (44, 5655322), (47, 5294344), (68, 3659326), (88, 2827661), (94, 2647172), (136, 1829663), (187, 1330664), (188, 1323586), (374, 665332), (376, 661793), (517, 481304), (748, 332666), (799, 311432), (1034, 240652), (1496, 166333), (1598, 155716), (2068, 120326), (3196, 77858), (3539, 70312), (4136, 60163), (6392, 38929), (7078, 35156), (8789, 28312), (14156, 17578)]