255775344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 724775040

約数和(自身を除く): 468999696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 197, 264, 394, 528, 591, 788, 1182, 1576, 2167, 2364, 2459, 3152, 4334, 4728, 4918, 6501, 7377, 8668, 9456, 9836, 13002, 14754, 17336, 19672, 26004, 27049, 29508, 34672, 39344, 52008, 54098, 59016, 81147, 104016, 108196, 118032, 162294, 216392, 324588, 432784, 484423, 649176, 968846, 1298352, 1453269, 1937692, 2906538, 3875384, 5328653, 5813076, 7750768, 10657306, 11626152, 15985959, 21314612, 23252304, 31971918, 42629224, 63943836, 85258448, 127887672, 255775344]

約数ペア:

[(1, 255775344), (2, 127887672), (3, 85258448), (4, 63943836), (6, 42629224), (8, 31971918), (11, 23252304), (12, 21314612), (16, 15985959), (22, 11626152), (24, 10657306), (33, 7750768), (44, 5813076), (48, 5328653), (66, 3875384), (88, 2906538), (132, 1937692), (176, 1453269), (197, 1298352), (264, 968846), (394, 649176), (528, 484423), (591, 432784), (788, 324588), (1182, 216392), (1576, 162294), (2167, 118032), (2364, 108196), (2459, 104016), (3152, 81147), (4334, 59016), (4728, 54098), (4918, 52008), (6501, 39344), (7377, 34672), (8668, 29508), (9456, 27049), (9836, 26004), (13002, 19672), (14754, 17336)]