220456314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30443

約数の個数: 48

約数和(自身を含む): 531009024

約数和(自身を除く): 310552710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 30391, 60782, 91173, 182346, 273519, 395083, 547038, 790166, 942121, 1185249, 1884242, 2370498, 2826363, 3555747, 5652726, 7111494, 8479089, 12247573, 16958178, 24495146, 36742719, 73485438, 110228157, 220456314]

約数ペア:

[(1, 220456314), (2, 110228157), (3, 73485438), (6, 36742719), (9, 24495146), (13, 16958178), (18, 12247573), (26, 8479089), (31, 7111494), (39, 5652726), (62, 3555747), (78, 2826363), (93, 2370498), (117, 1884242), (186, 1185249), (234, 942121), (279, 790166), (403, 547038), (558, 395083), (806, 273519), (1209, 182346), (2418, 91173), (3627, 60782), (7254, 30391)]