641934144

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65557}}^1$

素因数の和:65592

約数の個数: 84

約数和(自身を含む): 1948252644

約数和(自身を除く): 1306318500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 65557, 131114, 196671, 262228, 393342, 524456, 590013, 786684, 1048912, 1114469, 1180026, 1573368, 2097824, 2228938, 2360052, 3146736, 3343407, 4195648, 4457876, 4720104, 6293472, 6686814, 8915752, 9440208, 10030221, 12586944, 13373628, 17831504, 18880416, 20060442, 26747256, 35663008, 37760832, 40120884, 53494512, 71326016, 80241768, 106989024, 160483536, 213978048, 320967072, 641934144]

約数ペア:

[(1, 641934144), (2, 320967072), (3, 213978048), (4, 160483536), (6, 106989024), (8, 80241768), (9, 71326016), (12, 53494512), (16, 40120884), (17, 37760832), (18, 35663008), (24, 26747256), (32, 20060442), (34, 18880416), (36, 17831504), (48, 13373628), (51, 12586944), (64, 10030221), (68, 9440208), (72, 8915752), (96, 6686814), (102, 6293472), (136, 4720104), (144, 4457876), (153, 4195648), (192, 3343407), (204, 3146736), (272, 2360052), (288, 2228938), (306, 2097824), (408, 1573368), (544, 1180026), (576, 1114469), (612, 1048912), (816, 786684), (1088, 590013), (1224, 524456), (1632, 393342), (2448, 262228), (3264, 196671), (4896, 131114), (9792, 65557)]