248018848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 668860416

約数和(自身を除く): 420841568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 154, 176, 187, 191, 217, 224, 238, 248, 272, 308, 341, 352, 374, 382, 434, 476, 496, 527, 544, 616, 682, 748, 764, 868, 952, 992, 1054, 1232, 1309, 1337, 1364, 1496, 1528, 1736, 1904, 2101, 2108, 2387, 2464, 2618, 2674, 2728, 2992, 3056, 3247, 3472, 3689, 3808, 4202, 4216, 4774, 5236, 5348, 5456, 5797, 5921, 5984, 6112, 6494, 6944, 7378, 8404, 8432, 9548, 10472, 10696, 10912, 11594, 11842, 12988, 14707, 14756, 16808, 16864, 19096, 20944, 21392, 22729, 23188, 23684, 25976, 29414, 29512, 33616, 35717, 38192, 40579, 41447, 41888, 42784, 45458, 46376, 47368, 51952, 58828, 59024, 65131, 67232, 71434, 76384, 81158, 82894, 90916, 92752, 94736, 100657, 103904, 117656, 118048, 130262, 142868, 162316, 165788, 181832, 185504, 189472, 201314, 235312, 250019, 260524, 285736, 324632, 331576, 363664, 402628, 455917, 470624, 500038, 521048, 571472, 649264, 663152, 704599, 727328, 805256, 911834, 1000076, 1042096, 1107227, 1142944, 1298528, 1326304, 1409198, 1610512, 1823668, 2000152, 2084192, 2214454, 2818396, 3221024, 3647336, 4000304, 4428908, 5636792, 7294672, 7750589, 8000608, 8857816, 11273584, 14589344, 15501178, 17715632, 22547168, 31002356, 35431264, 62004712, 124009424, 248018848]

約数ペア:

[(1, 248018848), (2, 124009424), (4, 62004712), (7, 35431264), (8, 31002356), (11, 22547168), (14, 17715632), (16, 15501178), (17, 14589344), (22, 11273584), (28, 8857816), (31, 8000608), (32, 7750589), (34, 7294672), (44, 5636792), (56, 4428908), (62, 4000304), (68, 3647336), (77, 3221024), (88, 2818396), (112, 2214454), (119, 2084192), (124, 2000152), (136, 1823668), (154, 1610512), (176, 1409198), (187, 1326304), (191, 1298528), (217, 1142944), (224, 1107227), (238, 1042096), (248, 1000076), (272, 911834), (308, 805256), (341, 727328), (352, 704599), (374, 663152), (382, 649264), (434, 571472), (476, 521048), (496, 500038), (527, 470624), (544, 455917), (616, 402628), (682, 363664), (748, 331576), (764, 324632), (868, 285736), (952, 260524), (992, 250019), (1054, 235312), (1232, 201314), (1309, 189472), (1337, 185504), (1364, 181832), (1496, 165788), (1528, 162316), (1736, 142868), (1904, 130262), (2101, 118048), (2108, 117656), (2387, 103904), (2464, 100657), (2618, 94736), (2674, 92752), (2728, 90916), (2992, 82894), (3056, 81158), (3247, 76384), (3472, 71434), (3689, 67232), (3808, 65131), (4202, 59024), (4216, 58828), (4774, 51952), (5236, 47368), (5348, 46376), (5456, 45458), (5797, 42784), (5921, 41888), (5984, 41447), (6112, 40579), (6494, 38192), (6944, 35717), (7378, 33616), (8404, 29512), (8432, 29414), (9548, 25976), (10472, 23684), (10696, 23188), (10912, 22729), (11594, 21392), (11842, 20944), (12988, 19096), (14707, 16864), (14756, 16808)]