221388048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4741

約数の個数: 120

約数和(自身を含む): 723310848

約数和(自身を除く): 501922800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4673, 5264, 5922, 6768, 7896, 9346, 11844, 14019, 15792, 18692, 23688, 28038, 32711, 37384, 42057, 47376, 56076, 65422, 74768, 84114, 98133, 112152, 130844, 168228, 196266, 219631, 224304, 261688, 294399, 336456, 392532, 439262, 523376, 588798, 658893, 672912, 785064, 878524, 1177596, 1317786, 1537417, 1570128, 1757048, 1976679, 2355192, 2635572, 3074834, 3514096, 3953358, 4612251, 4710384, 5271144, 6149668, 7906716, 9224502, 10542288, 12299336, 13836753, 15813432, 18449004, 24598672, 27673506, 31626864, 36898008, 55347012, 73796016, 110694024, 221388048]

約数ペア:

[(1, 221388048), (2, 110694024), (3, 73796016), (4, 55347012), (6, 36898008), (7, 31626864), (8, 27673506), (9, 24598672), (12, 18449004), (14, 15813432), (16, 13836753), (18, 12299336), (21, 10542288), (24, 9224502), (28, 7906716), (36, 6149668), (42, 5271144), (47, 4710384), (48, 4612251), (56, 3953358), (63, 3514096), (72, 3074834), (84, 2635572), (94, 2355192), (112, 1976679), (126, 1757048), (141, 1570128), (144, 1537417), (168, 1317786), (188, 1177596), (252, 878524), (282, 785064), (329, 672912), (336, 658893), (376, 588798), (423, 523376), (504, 439262), (564, 392532), (658, 336456), (752, 294399), (846, 261688), (987, 224304), (1008, 219631), (1128, 196266), (1316, 168228), (1692, 130844), (1974, 112152), (2256, 98133), (2632, 84114), (2961, 74768), (3384, 65422), (3948, 56076), (4673, 47376), (5264, 42057), (5922, 37384), (6768, 32711), (7896, 28038), (9346, 23688), (11844, 18692), (14019, 15792)]