320190408

素因数分解:

$2^3\times 3^5\times {\mathrm{164707}}^1$

素因数の和:164728

約数の個数: 48

約数和(自身を含む): 899305680

約数和(自身を除く): 579115272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 164707, 329414, 494121, 658828, 988242, 1317656, 1482363, 1976484, 2964726, 3952968, 4447089, 5929452, 8894178, 11858904, 13341267, 17788356, 26682534, 35576712, 40023801, 53365068, 80047602, 106730136, 160095204, 320190408]

約数ペア:

[(1, 320190408), (2, 160095204), (3, 106730136), (4, 80047602), (6, 53365068), (8, 40023801), (9, 35576712), (12, 26682534), (18, 17788356), (24, 13341267), (27, 11858904), (36, 8894178), (54, 5929452), (72, 4447089), (81, 3952968), (108, 2964726), (162, 1976484), (216, 1482363), (243, 1317656), (324, 988242), (486, 658828), (648, 494121), (972, 329414), (1944, 164707)]