397455408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 1275968928

約数和(自身を除く): 878513520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 353, 504, 706, 1008, 1059, 1117, 1412, 2118, 2234, 2471, 2824, 3177, 3351, 4236, 4468, 4942, 5648, 6354, 6702, 7413, 7819, 8472, 8936, 9884, 10053, 12708, 13404, 14826, 15638, 16944, 17872, 19768, 20106, 22239, 23457, 25416, 26808, 29652, 31276, 39536, 40212, 44478, 46914, 50832, 53616, 59304, 62552, 70371, 80424, 88956, 93828, 118608, 125104, 140742, 160848, 177912, 187656, 281484, 355824, 375312, 394301, 562968, 788602, 1125936, 1182903, 1577204, 2365806, 2760107, 3154408, 3548709, 4731612, 5520214, 6308816, 7097418, 8280321, 9463224, 11040428, 14194836, 16560642, 18926448, 22080856, 24840963, 28389672, 33121284, 44161712, 49681926, 56779344, 66242568, 99363852, 132485136, 198727704, 397455408]

約数ペア:

[(1, 397455408), (2, 198727704), (3, 132485136), (4, 99363852), (6, 66242568), (7, 56779344), (8, 49681926), (9, 44161712), (12, 33121284), (14, 28389672), (16, 24840963), (18, 22080856), (21, 18926448), (24, 16560642), (28, 14194836), (36, 11040428), (42, 9463224), (48, 8280321), (56, 7097418), (63, 6308816), (72, 5520214), (84, 4731612), (112, 3548709), (126, 3154408), (144, 2760107), (168, 2365806), (252, 1577204), (336, 1182903), (353, 1125936), (504, 788602), (706, 562968), (1008, 394301), (1059, 375312), (1117, 355824), (1412, 281484), (2118, 187656), (2234, 177912), (2471, 160848), (2824, 140742), (3177, 125104), (3351, 118608), (4236, 93828), (4468, 88956), (4942, 80424), (5648, 70371), (6354, 62552), (6702, 59304), (7413, 53616), (7819, 50832), (8472, 46914), (8936, 44478), (9884, 40212), (10053, 39536), (12708, 31276), (13404, 29652), (14826, 26808), (15638, 25416), (16944, 23457), (17872, 22239), (19768, 20106)]