998156916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1657}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 2616224520

約数和(自身を除く): 1618067604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 577, 1044, 1154, 1657, 1731, 2308, 3314, 3462, 4971, 5193, 6628, 6924, 9942, 10386, 14913, 16733, 19884, 20772, 29826, 33466, 48053, 50199, 59652, 66932, 96106, 100398, 144159, 150597, 192212, 200796, 288318, 301194, 432477, 576636, 602388, 864954, 956089, 1729908, 1912178, 2868267, 3824356, 5736534, 8604801, 11473068, 17209602, 27726581, 34419204, 55453162, 83179743, 110906324, 166359486, 249539229, 332718972, 499078458, 998156916]

約数ペア:

[(1, 998156916), (2, 499078458), (3, 332718972), (4, 249539229), (6, 166359486), (9, 110906324), (12, 83179743), (18, 55453162), (29, 34419204), (36, 27726581), (58, 17209602), (87, 11473068), (116, 8604801), (174, 5736534), (261, 3824356), (348, 2868267), (522, 1912178), (577, 1729908), (1044, 956089), (1154, 864954), (1657, 602388), (1731, 576636), (2308, 432477), (3314, 301194), (3462, 288318), (4971, 200796), (5193, 192212), (6628, 150597), (6924, 144159), (9942, 100398), (10386, 96106), (14913, 66932), (16733, 59652), (19884, 50199), (20772, 48053), (29826, 33466)]