256534851056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{7901}}^1$

素因数の和:8503

約数の個数: 120

約数和(自身を含む): 565066583424

約数和(自身を除く): 308531732368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 541, 682, 968, 1082, 1364, 1936, 2164, 2728, 3751, 4328, 5456, 5951, 7502, 7901, 8656, 11902, 15004, 15802, 16771, 23804, 30008, 31604, 33542, 47608, 60016, 63208, 65461, 67084, 86911, 95216, 126416, 130922, 134168, 173822, 184481, 244931, 261844, 268336, 347644, 368962, 489862, 523688, 695288, 737924, 956021, 979724, 1047376, 1390576, 1475848, 1912042, 1959448, 2029291, 2694241, 2951696, 3824084, 3918896, 4058582, 4274441, 5388482, 7648168, 8117164, 8548882, 10776964, 15296336, 16234328, 17097764, 21553928, 29636651, 32468656, 34195528, 43107856, 47018851, 59273302, 68391056, 94037702, 118546604, 132507671, 188075404, 237093208, 265015342, 376150808, 474186416, 517207361, 530030684, 752301616, 1034414722, 1060061368, 1457584381, 2068829444, 2120122736, 2915168762, 4137658888, 5830337524, 8275317776, 11660675048, 16033428191, 23321350096, 32066856382, 64133712764, 128267425528, 256534851056]

約数ペア:

[(1, 256534851056), (2, 128267425528), (4, 64133712764), (8, 32066856382), (11, 23321350096), (16, 16033428191), (22, 11660675048), (31, 8275317776), (44, 5830337524), (62, 4137658888), (88, 2915168762), (121, 2120122736), (124, 2068829444), (176, 1457584381), (242, 1060061368), (248, 1034414722), (341, 752301616), (484, 530030684), (496, 517207361), (541, 474186416), (682, 376150808), (968, 265015342), (1082, 237093208), (1364, 188075404), (1936, 132507671), (2164, 118546604), (2728, 94037702), (3751, 68391056), (4328, 59273302), (5456, 47018851), (5951, 43107856), (7502, 34195528), (7901, 32468656), (8656, 29636651), (11902, 21553928), (15004, 17097764), (15802, 16234328), (16771, 15296336), (23804, 10776964), (30008, 8548882), (31604, 8117164), (33542, 7648168), (47608, 5388482), (60016, 4274441), (63208, 4058582), (65461, 3918896), (67084, 3824084), (86911, 2951696), (95216, 2694241), (126416, 2029291), (130922, 1959448), (134168, 1912042), (173822, 1475848), (184481, 1390576), (244931, 1047376), (261844, 979724), (268336, 956021), (347644, 737924), (368962, 695288), (489862, 523688)]