2646956886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 6570049536

約数和(自身を除く): 3923092650

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 157, 161, 186, 217, 314, 322, 434, 471, 483, 563, 651, 713, 942, 966, 1099, 1126, 1302, 1426, 1689, 2139, 2198, 3297, 3378, 3611, 3941, 4278, 4867, 4991, 6594, 7222, 7882, 9734, 9982, 10833, 11823, 12949, 14601, 14973, 17453, 21666, 23646, 25277, 25898, 29202, 29946, 34069, 34906, 38847, 50554, 52359, 68138, 75831, 77694, 88391, 90643, 102207, 104718, 111941, 122171, 151662, 176782, 181286, 204414, 223882, 244342, 265173, 271929, 335823, 366513, 401419, 530346, 543858, 618737, 671646, 733026, 783587, 802838, 1204257, 1237474, 1567174, 1856211, 2032993, 2350761, 2408514, 2740121, 2809933, 3712422, 4065986, 4701522, 5480242, 5619866, 6098979, 8220363, 8429799, 12197958, 14230951, 16440726, 16859598, 19180847, 28461902, 38361694, 42692853, 57542541, 63022783, 85385706, 115085082, 126045566, 189068349, 378136698, 441159481, 882318962, 1323478443, 2646956886]

約数ペア:

[(1, 2646956886), (2, 1323478443), (3, 882318962), (6, 441159481), (7, 378136698), (14, 189068349), (21, 126045566), (23, 115085082), (31, 85385706), (42, 63022783), (46, 57542541), (62, 42692853), (69, 38361694), (93, 28461902), (138, 19180847), (157, 16859598), (161, 16440726), (186, 14230951), (217, 12197958), (314, 8429799), (322, 8220363), (434, 6098979), (471, 5619866), (483, 5480242), (563, 4701522), (651, 4065986), (713, 3712422), (942, 2809933), (966, 2740121), (1099, 2408514), (1126, 2350761), (1302, 2032993), (1426, 1856211), (1689, 1567174), (2139, 1237474), (2198, 1204257), (3297, 802838), (3378, 783587), (3611, 733026), (3941, 671646), (4278, 618737), (4867, 543858), (4991, 530346), (6594, 401419), (7222, 366513), (7882, 335823), (9734, 271929), (9982, 265173), (10833, 244342), (11823, 223882), (12949, 204414), (14601, 181286), (14973, 176782), (17453, 151662), (21666, 122171), (23646, 111941), (25277, 104718), (25898, 102207), (29202, 90643), (29946, 88391), (34069, 77694), (34906, 75831), (38847, 68138), (50554, 52359)]