1645307316

素因数分解:

$2^2\times 3^5\times {\mathrm{443}}^1\times {\mathrm{3821}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 4323874464

約数和(自身を除く): 2678567148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 443, 486, 886, 972, 1329, 1772, 2658, 3821, 3987, 5316, 7642, 7974, 11463, 11961, 15284, 15948, 22926, 23922, 34389, 35883, 45852, 47844, 68778, 71766, 103167, 107649, 137556, 143532, 206334, 215298, 309501, 412668, 430596, 619002, 928503, 1238004, 1692703, 1857006, 3385406, 3714012, 5078109, 6770812, 10156218, 15234327, 20312436, 30468654, 45702981, 60937308, 91405962, 137108943, 182811924, 274217886, 411326829, 548435772, 822653658, 1645307316]

約数ペア:

[(1, 1645307316), (2, 822653658), (3, 548435772), (4, 411326829), (6, 274217886), (9, 182811924), (12, 137108943), (18, 91405962), (27, 60937308), (36, 45702981), (54, 30468654), (81, 20312436), (108, 15234327), (162, 10156218), (243, 6770812), (324, 5078109), (443, 3714012), (486, 3385406), (886, 1857006), (972, 1692703), (1329, 1238004), (1772, 928503), (2658, 619002), (3821, 430596), (3987, 412668), (5316, 309501), (7642, 215298), (7974, 206334), (11463, 143532), (11961, 137556), (15284, 107649), (15948, 103167), (22926, 71766), (23922, 68778), (34389, 47844), (35883, 45852)]