1236156978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 2864316672

約数和(自身を除く): 1628159694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 433, 606, 673, 707, 866, 1299, 1346, 1414, 2019, 2121, 2598, 3031, 4038, 4242, 4711, 6062, 9093, 9422, 14133, 18186, 28266, 43733, 67973, 87466, 131199, 135946, 203919, 262398, 291409, 306131, 407838, 475811, 582818, 612262, 874227, 918393, 951622, 1427433, 1748454, 1836786, 2039863, 2854866, 4079726, 6119589, 12239178, 29432309, 58864618, 88296927, 176593854, 206026163, 412052326, 618078489, 1236156978]

約数ペア:

[(1, 1236156978), (2, 618078489), (3, 412052326), (6, 206026163), (7, 176593854), (14, 88296927), (21, 58864618), (42, 29432309), (101, 12239178), (202, 6119589), (303, 4079726), (433, 2854866), (606, 2039863), (673, 1836786), (707, 1748454), (866, 1427433), (1299, 951622), (1346, 918393), (1414, 874227), (2019, 612262), (2121, 582818), (2598, 475811), (3031, 407838), (4038, 306131), (4242, 291409), (4711, 262398), (6062, 203919), (9093, 135946), (9422, 131199), (14133, 87466), (18186, 67973), (28266, 43733)]