3219664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 8035200

約数和(自身を除く): 4815536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 89, 112, 119, 133, 136, 152, 178, 238, 266, 272, 304, 323, 356, 476, 532, 623, 646, 712, 952, 1064, 1246, 1292, 1424, 1513, 1691, 1904, 2128, 2261, 2492, 2584, 3026, 3382, 4522, 4984, 5168, 6052, 6764, 9044, 9968, 10591, 11837, 12104, 13528, 18088, 21182, 23674, 24208, 27056, 28747, 36176, 42364, 47348, 57494, 84728, 94696, 114988, 169456, 189392, 201229, 229976, 402458, 459952, 804916, 1609832, 3219664]

約数ペア:

[(1, 3219664), (2, 1609832), (4, 804916), (7, 459952), (8, 402458), (14, 229976), (16, 201229), (17, 189392), (19, 169456), (28, 114988), (34, 94696), (38, 84728), (56, 57494), (68, 47348), (76, 42364), (89, 36176), (112, 28747), (119, 27056), (133, 24208), (136, 23674), (152, 21182), (178, 18088), (238, 13528), (266, 12104), (272, 11837), (304, 10591), (323, 9968), (356, 9044), (476, 6764), (532, 6052), (623, 5168), (646, 4984), (712, 4522), (952, 3382), (1064, 3026), (1246, 2584), (1292, 2492), (1424, 2261), (1513, 2128), (1691, 1904)]