561823108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 1263403008

約数和(自身を除く): 701579900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 127, 154, 212, 254, 271, 308, 371, 508, 542, 583, 742, 889, 1084, 1166, 1397, 1484, 1778, 1897, 2332, 2794, 2981, 3556, 3794, 4081, 5588, 5962, 6731, 7588, 8162, 9779, 11924, 13462, 14363, 16324, 19558, 20867, 26924, 28726, 34417, 39116, 41734, 47117, 57452, 68834, 74041, 83468, 94234, 100541, 137668, 148082, 157993, 188468, 201082, 240919, 296164, 315986, 378587, 402164, 481838, 518287, 631972, 757174, 963676, 1036574, 1105951, 1514348, 1824101, 2073148, 2211902, 2650109, 3648202, 4423804, 5300218, 7296404, 10600436, 12768707, 20065111, 25537414, 40130222, 51074828, 80260444, 140455777, 280911554, 561823108]

約数ペア:

[(1, 561823108), (2, 280911554), (4, 140455777), (7, 80260444), (11, 51074828), (14, 40130222), (22, 25537414), (28, 20065111), (44, 12768707), (53, 10600436), (77, 7296404), (106, 5300218), (127, 4423804), (154, 3648202), (212, 2650109), (254, 2211902), (271, 2073148), (308, 1824101), (371, 1514348), (508, 1105951), (542, 1036574), (583, 963676), (742, 757174), (889, 631972), (1084, 518287), (1166, 481838), (1397, 402164), (1484, 378587), (1778, 315986), (1897, 296164), (2332, 240919), (2794, 201082), (2981, 188468), (3556, 157993), (3794, 148082), (4081, 137668), (5588, 100541), (5962, 94234), (6731, 83468), (7588, 74041), (8162, 68834), (9779, 57452), (11924, 47117), (13462, 41734), (14363, 39116), (16324, 34417), (19558, 28726), (20867, 26924)]