4144477792

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1481}}^1$

素因数の和:1573

約数の個数: 144

約数和(自身を含む): 10383793056

約数和(自身を除く): 6239315264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 961, 992, 1456, 1481, 1612, 1736, 1922, 2821, 2912, 2962, 3224, 3472, 3844, 5642, 5924, 6448, 6727, 6944, 7688, 10367, 11284, 11848, 12493, 12896, 13454, 15376, 19253, 20734, 22568, 23696, 24986, 26908, 30752, 38506, 41468, 45136, 45911, 47392, 49972, 53816, 77012, 82936, 87451, 90272, 91822, 99944, 107632, 134771, 154024, 165872, 174902, 183644, 199888, 215264, 269542, 308048, 321377, 331744, 349804, 367288, 399776, 539084, 596843, 616096, 642754, 699608, 734576, 1078168, 1193686, 1285508, 1399216, 1423241, 1469152, 2156336, 2387372, 2571016, 2798432, 2846482, 4177901, 4312672, 4774744, 5142032, 5692964, 8355802, 9549488, 9962687, 10284064, 11385928, 16711604, 18502133, 19098976, 19925374, 22771856, 33423208, 37004266, 39850748, 45543712, 66846416, 74008532, 79701496, 129514931, 133692832, 148017064, 159402992, 259029862, 296034128, 318805984, 518059724, 592068256, 1036119448, 2072238896, 4144477792]

約数ペア:

[(1, 4144477792), (2, 2072238896), (4, 1036119448), (7, 592068256), (8, 518059724), (13, 318805984), (14, 296034128), (16, 259029862), (26, 159402992), (28, 148017064), (31, 133692832), (32, 129514931), (52, 79701496), (56, 74008532), (62, 66846416), (91, 45543712), (104, 39850748), (112, 37004266), (124, 33423208), (182, 22771856), (208, 19925374), (217, 19098976), (224, 18502133), (248, 16711604), (364, 11385928), (403, 10284064), (416, 9962687), (434, 9549488), (496, 8355802), (728, 5692964), (806, 5142032), (868, 4774744), (961, 4312672), (992, 4177901), (1456, 2846482), (1481, 2798432), (1612, 2571016), (1736, 2387372), (1922, 2156336), (2821, 1469152), (2912, 1423241), (2962, 1399216), (3224, 1285508), (3472, 1193686), (3844, 1078168), (5642, 734576), (5924, 699608), (6448, 642754), (6727, 616096), (6944, 596843), (7688, 539084), (10367, 399776), (11284, 367288), (11848, 349804), (12493, 331744), (12896, 321377), (13454, 308048), (15376, 269542), (19253, 215264), (20734, 199888), (22568, 183644), (23696, 174902), (24986, 165872), (26908, 154024), (30752, 134771), (38506, 107632), (41468, 99944), (45136, 91822), (45911, 90272), (47392, 87451), (49972, 82936), (53816, 77012)]