248868816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{740681}}^1$

素因数の和:740699

約数の個数: 40

約数和(自身を含む): 734756544

約数和(自身を除く): 485887728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 740681, 1481362, 2222043, 2962724, 4444086, 5184767, 5925448, 8888172, 10369534, 11850896, 15554301, 17776344, 20739068, 31108602, 35552688, 41478136, 62217204, 82956272, 124434408, 248868816]

約数ペア:

[(1, 248868816), (2, 124434408), (3, 82956272), (4, 62217204), (6, 41478136), (7, 35552688), (8, 31108602), (12, 20739068), (14, 17776344), (16, 15554301), (21, 11850896), (24, 10369534), (28, 8888172), (42, 5925448), (48, 5184767), (56, 4444086), (84, 2962724), (112, 2222043), (168, 1481362), (336, 740681)]