3091816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 7418880

約数和(自身を除く): 4327064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 137, 182, 217, 248, 274, 364, 403, 434, 548, 728, 806, 868, 959, 1096, 1612, 1736, 1781, 1918, 2821, 3224, 3562, 3836, 4247, 5642, 7124, 7672, 8494, 11284, 12467, 14248, 16988, 22568, 24934, 29729, 33976, 49868, 55211, 59458, 99736, 110422, 118916, 220844, 237832, 386477, 441688, 772954, 1545908, 3091816]

約数ペア:

[(1, 3091816), (2, 1545908), (4, 772954), (7, 441688), (8, 386477), (13, 237832), (14, 220844), (26, 118916), (28, 110422), (31, 99736), (52, 59458), (56, 55211), (62, 49868), (91, 33976), (104, 29729), (124, 24934), (137, 22568), (182, 16988), (217, 14248), (248, 12467), (274, 11284), (364, 8494), (403, 7672), (434, 7124), (548, 5642), (728, 4247), (806, 3836), (868, 3562), (959, 3224), (1096, 2821), (1612, 1918), (1736, 1781)]