255603276

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41521}}^1$

素因数の和:41556

約数の個数: 60

約数和(自身を含む): 703382680

約数和(自身を除く): 447779404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 41521, 83042, 124563, 166084, 249126, 373689, 498252, 747378, 788899, 1121067, 1494756, 1577798, 2242134, 2366697, 3155596, 3363201, 4484268, 4733394, 6726402, 7100091, 9466788, 13452804, 14200182, 21300273, 28400364, 42600546, 63900819, 85201092, 127801638, 255603276]

約数ペア:

[(1, 255603276), (2, 127801638), (3, 85201092), (4, 63900819), (6, 42600546), (9, 28400364), (12, 21300273), (18, 14200182), (19, 13452804), (27, 9466788), (36, 7100091), (38, 6726402), (54, 4733394), (57, 4484268), (76, 3363201), (81, 3155596), (108, 2366697), (114, 2242134), (162, 1577798), (171, 1494756), (228, 1121067), (324, 788899), (342, 747378), (513, 498252), (684, 373689), (1026, 249126), (1539, 166084), (2052, 124563), (3078, 83042), (6156, 41521)]