815754816

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 168

約数和(自身を含む): 2484424800

約数和(自身を除く): 1668669984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 131, 144, 152, 171, 192, 228, 262, 288, 304, 342, 393, 456, 524, 569, 576, 608, 684, 786, 912, 1048, 1138, 1179, 1216, 1368, 1572, 1707, 1824, 2096, 2276, 2358, 2489, 2736, 3144, 3414, 3648, 4192, 4552, 4716, 4978, 5121, 5472, 6288, 6828, 7467, 8384, 9104, 9432, 9956, 10242, 10811, 10944, 12576, 13656, 14934, 18208, 18864, 19912, 20484, 21622, 22401, 25152, 27312, 29868, 32433, 36416, 37728, 39824, 40968, 43244, 44802, 54624, 59736, 64866, 74539, 75456, 79648, 81936, 86488, 89604, 97299, 109248, 119472, 129732, 149078, 159296, 163872, 172976, 179208, 194598, 223617, 238944, 259464, 298156, 327744, 345952, 358416, 389196, 447234, 477888, 518928, 596312, 670851, 691904, 716832, 778392, 894468, 1037856, 1192624, 1341702, 1416241, 1433664, 1556784, 1788936, 2075712, 2385248, 2683404, 2832482, 3113568, 3577872, 4248723, 4770496, 5366808, 5664964, 6227136, 7155744, 8497446, 10733616, 11329928, 12746169, 14311488, 16994892, 21467232, 22659856, 25492338, 33989784, 42934464, 45319712, 50984676, 67979568, 90639424, 101969352, 135959136, 203938704, 271918272, 407877408, 815754816]

約数ペア:

[(1, 815754816), (2, 407877408), (3, 271918272), (4, 203938704), (6, 135959136), (8, 101969352), (9, 90639424), (12, 67979568), (16, 50984676), (18, 45319712), (19, 42934464), (24, 33989784), (32, 25492338), (36, 22659856), (38, 21467232), (48, 16994892), (57, 14311488), (64, 12746169), (72, 11329928), (76, 10733616), (96, 8497446), (114, 7155744), (131, 6227136), (144, 5664964), (152, 5366808), (171, 4770496), (192, 4248723), (228, 3577872), (262, 3113568), (288, 2832482), (304, 2683404), (342, 2385248), (393, 2075712), (456, 1788936), (524, 1556784), (569, 1433664), (576, 1416241), (608, 1341702), (684, 1192624), (786, 1037856), (912, 894468), (1048, 778392), (1138, 716832), (1179, 691904), (1216, 670851), (1368, 596312), (1572, 518928), (1707, 477888), (1824, 447234), (2096, 389196), (2276, 358416), (2358, 345952), (2489, 327744), (2736, 298156), (3144, 259464), (3414, 238944), (3648, 223617), (4192, 194598), (4552, 179208), (4716, 172976), (4978, 163872), (5121, 159296), (5472, 149078), (6288, 129732), (6828, 119472), (7467, 109248), (8384, 97299), (9104, 89604), (9432, 86488), (9956, 81936), (10242, 79648), (10811, 75456), (10944, 74539), (12576, 64866), (13656, 59736), (14934, 54624), (18208, 44802), (18864, 43244), (19912, 40968), (20484, 39824), (21622, 37728), (22401, 36416), (25152, 32433), (27312, 29868)]