1291233844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27011}}^1$

素因数の和:27088

約数の個数: 48

約数和(自身を含む): 2586669120

約数和(自身を除く): 1295435276

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 11951, 23902, 27011, 47804, 54022, 108044, 459187, 513209, 918374, 999407, 1026418, 1836748, 1998814, 2052836, 3997628, 8724553, 16989919, 17449106, 18988733, 33979838, 34898212, 37977466, 67959676, 75954932, 322808461, 645616922, 1291233844]

約数ペア:

[(1, 1291233844), (2, 645616922), (4, 322808461), (17, 75954932), (19, 67959676), (34, 37977466), (37, 34898212), (38, 33979838), (68, 18988733), (74, 17449106), (76, 16989919), (148, 8724553), (323, 3997628), (629, 2052836), (646, 1998814), (703, 1836748), (1258, 1026418), (1292, 999407), (1406, 918374), (2516, 513209), (2812, 459187), (11951, 108044), (23902, 54022), (27011, 47804)]