402806064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 1078375424

約数和(自身を除く): 675569360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 421, 496, 643, 744, 842, 1263, 1286, 1488, 1684, 1929, 2526, 2572, 3368, 3858, 5052, 5144, 6736, 7716, 10104, 10288, 13051, 15432, 19933, 20208, 26102, 30864, 39153, 39866, 52204, 59799, 78306, 79732, 104408, 119598, 156612, 159464, 208816, 239196, 270703, 313224, 318928, 478392, 541406, 626448, 812109, 956784, 1082812, 1624218, 2165624, 3248436, 4331248, 6496872, 8391793, 12993744, 16783586, 25175379, 33567172, 50350758, 67134344, 100701516, 134268688, 201403032, 402806064]

約数ペア:

[(1, 402806064), (2, 201403032), (3, 134268688), (4, 100701516), (6, 67134344), (8, 50350758), (12, 33567172), (16, 25175379), (24, 16783586), (31, 12993744), (48, 8391793), (62, 6496872), (93, 4331248), (124, 3248436), (186, 2165624), (248, 1624218), (372, 1082812), (421, 956784), (496, 812109), (643, 626448), (744, 541406), (842, 478392), (1263, 318928), (1286, 313224), (1488, 270703), (1684, 239196), (1929, 208816), (2526, 159464), (2572, 156612), (3368, 119598), (3858, 104408), (5052, 79732), (5144, 78306), (6736, 59799), (7716, 52204), (10104, 39866), (10288, 39153), (13051, 30864), (15432, 26102), (19933, 20208)]