315445944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1223}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 861891840

約数和(自身を除く): 546445896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 977, 1223, 1954, 2446, 2931, 3669, 3908, 4892, 5862, 7338, 7816, 9784, 10747, 11724, 13453, 14676, 21494, 23448, 26906, 29352, 32241, 40359, 42988, 53812, 64482, 80718, 85976, 107624, 128964, 161436, 257928, 322872, 1194871, 2389742, 3584613, 4779484, 7169226, 9558968, 13143581, 14338452, 26287162, 28676904, 39430743, 52574324, 78861486, 105148648, 157722972, 315445944]

約数ペア:

[(1, 315445944), (2, 157722972), (3, 105148648), (4, 78861486), (6, 52574324), (8, 39430743), (11, 28676904), (12, 26287162), (22, 14338452), (24, 13143581), (33, 9558968), (44, 7169226), (66, 4779484), (88, 3584613), (132, 2389742), (264, 1194871), (977, 322872), (1223, 257928), (1954, 161436), (2446, 128964), (2931, 107624), (3669, 85976), (3908, 80718), (4892, 64482), (5862, 53812), (7338, 42988), (7816, 40359), (9784, 32241), (10747, 29352), (11724, 26906), (13453, 23448), (14676, 21494)]