685115028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86113}}^1$

素因数の和:86153

約数の個数: 72

約数和(自身を含む): 1974766248

約数和(自身を除く): 1289651220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 86113, 172226, 258339, 344452, 516678, 775017, 1033356, 1119469, 1463921, 1550034, 2238938, 2927842, 3100068, 3358407, 4391763, 4477876, 5855684, 6716814, 8783526, 10075221, 13175289, 13433628, 17567052, 19030973, 20150442, 26350578, 38061946, 40300884, 52701156, 57092919, 76123892, 114185838, 171278757, 228371676, 342557514, 685115028]

約数ペア:

[(1, 685115028), (2, 342557514), (3, 228371676), (4, 171278757), (6, 114185838), (9, 76123892), (12, 57092919), (13, 52701156), (17, 40300884), (18, 38061946), (26, 26350578), (34, 20150442), (36, 19030973), (39, 17567052), (51, 13433628), (52, 13175289), (68, 10075221), (78, 8783526), (102, 6716814), (117, 5855684), (153, 4477876), (156, 4391763), (204, 3358407), (221, 3100068), (234, 2927842), (306, 2238938), (442, 1550034), (468, 1463921), (612, 1119469), (663, 1033356), (884, 775017), (1326, 516678), (1989, 344452), (2652, 258339), (3978, 172226), (7956, 86113)]