3999220308

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 10176402600

約数和(自身を除く): 6177182292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 389, 706, 778, 809, 1059, 1167, 1412, 1556, 1618, 2118, 2334, 2427, 3177, 3236, 3501, 4236, 4668, 4854, 6354, 7002, 7281, 9708, 12708, 14004, 14562, 29124, 137317, 274634, 285577, 314701, 411951, 549268, 571154, 629402, 823902, 856731, 944103, 1142308, 1235853, 1258804, 1647804, 1713462, 1888206, 2471706, 2570193, 2832309, 3426924, 3776412, 4943412, 5140386, 5664618, 10280772, 11329236, 111089453, 222178906, 333268359, 444357812, 666536718, 999805077, 1333073436, 1999610154, 3999220308]

約数ペア:

[(1, 3999220308), (2, 1999610154), (3, 1333073436), (4, 999805077), (6, 666536718), (9, 444357812), (12, 333268359), (18, 222178906), (36, 111089453), (353, 11329236), (389, 10280772), (706, 5664618), (778, 5140386), (809, 4943412), (1059, 3776412), (1167, 3426924), (1412, 2832309), (1556, 2570193), (1618, 2471706), (2118, 1888206), (2334, 1713462), (2427, 1647804), (3177, 1258804), (3236, 1235853), (3501, 1142308), (4236, 944103), (4668, 856731), (4854, 823902), (6354, 629402), (7002, 571154), (7281, 549268), (9708, 411951), (12708, 314701), (14004, 285577), (14562, 274634), (29124, 137317)]