319959864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{634841}}^1$

素因数の和:634860

約数の個数: 48

約数和(自身を含む): 990353520

約数和(自身を除く): 670393656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 634841, 1269682, 1904523, 2539364, 3809046, 4443887, 5078728, 5713569, 7618092, 8887774, 11427138, 13331661, 15236184, 17775548, 22854276, 26663322, 35551096, 39994983, 45708552, 53326644, 79989966, 106653288, 159979932, 319959864]

約数ペア:

[(1, 319959864), (2, 159979932), (3, 106653288), (4, 79989966), (6, 53326644), (7, 45708552), (8, 39994983), (9, 35551096), (12, 26663322), (14, 22854276), (18, 17775548), (21, 15236184), (24, 13331661), (28, 11427138), (36, 8887774), (42, 7618092), (56, 5713569), (63, 5078728), (72, 4443887), (84, 3809046), (126, 2539364), (168, 1904523), (252, 1269682), (504, 634841)]