864984956

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 1859397120

約数和(自身を除く): 994412164

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 374, 418, 484, 503, 646, 748, 836, 1006, 1292, 1331, 2012, 2057, 2299, 2662, 3553, 4114, 4598, 5324, 5533, 7106, 8228, 8551, 9196, 9557, 11066, 14212, 17102, 19114, 22132, 22627, 25289, 34204, 38228, 39083, 45254, 50578, 60863, 78166, 90508, 94061, 101156, 105127, 121726, 156332, 162469, 188122, 210254, 243452, 324938, 376244, 420508, 429913, 649876, 669493, 859826, 1034671, 1156397, 1338986, 1719652, 1787159, 2069342, 2312794, 2677972, 3574318, 4138684, 4625588, 7148636, 11381381, 12720367, 19658749, 22762762, 25440734, 39317498, 45525524, 50881468, 78634996, 216246239, 432492478, 864984956]

約数ペア:

[(1, 864984956), (2, 432492478), (4, 216246239), (11, 78634996), (17, 50881468), (19, 45525524), (22, 39317498), (34, 25440734), (38, 22762762), (44, 19658749), (68, 12720367), (76, 11381381), (121, 7148636), (187, 4625588), (209, 4138684), (242, 3574318), (323, 2677972), (374, 2312794), (418, 2069342), (484, 1787159), (503, 1719652), (646, 1338986), (748, 1156397), (836, 1034671), (1006, 859826), (1292, 669493), (1331, 649876), (2012, 429913), (2057, 420508), (2299, 376244), (2662, 324938), (3553, 243452), (4114, 210254), (4598, 188122), (5324, 162469), (5533, 156332), (7106, 121726), (8228, 105127), (8551, 101156), (9196, 94061), (9557, 90508), (11066, 78166), (14212, 60863), (17102, 50578), (19114, 45254), (22132, 39083), (22627, 38228), (25289, 34204)]