1086807638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2056320000

約数和(自身を除く): 969512362

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 349, 437, 509, 698, 874, 1018, 2443, 3059, 3563, 4886, 6118, 6631, 7126, 8027, 9671, 11707, 13262, 16054, 19342, 23414, 46417, 56189, 67697, 81949, 92834, 112378, 135394, 152513, 163898, 177641, 222433, 305026, 355282, 444866, 1067591, 1243487, 1557031, 2135182, 2486974, 3114062, 3375179, 4085743, 6750358, 8171486, 23626253, 28600201, 47252506, 57200402, 77629117, 155258234, 543403819, 1086807638]

約数ペア:

[(1, 1086807638), (2, 543403819), (7, 155258234), (14, 77629117), (19, 57200402), (23, 47252506), (38, 28600201), (46, 23626253), (133, 8171486), (161, 6750358), (266, 4085743), (322, 3375179), (349, 3114062), (437, 2486974), (509, 2135182), (698, 1557031), (874, 1243487), (1018, 1067591), (2443, 444866), (3059, 355282), (3563, 305026), (4886, 222433), (6118, 177641), (6631, 163898), (7126, 152513), (8027, 135394), (9671, 112378), (11707, 92834), (13262, 81949), (16054, 67697), (19342, 56189), (23414, 46417)]