291771228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41849}}^1$

素因数の和:41946

約数の個数: 48

約数和(自身を含む): 787449600

約数和(自身を除く): 495678372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 41849, 83698, 125547, 167396, 251094, 292943, 502188, 585886, 878829, 1171772, 1757658, 3473467, 3515316, 6946934, 10420401, 13893868, 20840802, 24314269, 41681604, 48628538, 72942807, 97257076, 145885614, 291771228]

約数ペア:

[(1, 291771228), (2, 145885614), (3, 97257076), (4, 72942807), (6, 48628538), (7, 41681604), (12, 24314269), (14, 20840802), (21, 13893868), (28, 10420401), (42, 6946934), (83, 3515316), (84, 3473467), (166, 1757658), (249, 1171772), (332, 878829), (498, 585886), (581, 502188), (996, 292943), (1162, 251094), (1743, 167396), (2324, 125547), (3486, 83698), (6972, 41849)]