719872712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 1505997360

約数和(自身を除く): 786124648

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 212, 244, 424, 488, 689, 793, 1378, 1586, 2141, 2756, 3172, 3233, 4282, 5512, 6344, 6466, 8564, 12932, 17128, 25864, 27833, 42029, 55666, 84058, 111332, 113473, 130601, 168116, 222664, 226946, 261202, 336232, 453892, 522404, 907784, 1044808, 1475149, 1697813, 2950298, 3395626, 5900596, 6791252, 6921853, 11801192, 13582504, 13843706, 27687412, 55374824, 89984089, 179968178, 359936356, 719872712]

約数ペア:

[(1, 719872712), (2, 359936356), (4, 179968178), (8, 89984089), (13, 55374824), (26, 27687412), (52, 13843706), (53, 13582504), (61, 11801192), (104, 6921853), (106, 6791252), (122, 5900596), (212, 3395626), (244, 2950298), (424, 1697813), (488, 1475149), (689, 1044808), (793, 907784), (1378, 522404), (1586, 453892), (2141, 336232), (2756, 261202), (3172, 226946), (3233, 222664), (4282, 168116), (5512, 130601), (6344, 113473), (6466, 111332), (8564, 84058), (12932, 55666), (17128, 42029), (25864, 27833)]