1238045264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 2789821440

約数和(自身を除く): 1551776176

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 61, 62, 68, 83, 116, 122, 124, 136, 166, 232, 244, 248, 272, 332, 464, 488, 493, 496, 527, 664, 899, 976, 986, 1037, 1054, 1328, 1411, 1769, 1798, 1891, 1972, 2074, 2108, 2407, 2573, 2822, 3538, 3596, 3782, 3944, 4148, 4216, 4814, 5063, 5146, 5644, 7076, 7192, 7564, 7888, 8296, 8432, 9628, 10126, 10292, 11288, 14152, 14384, 15128, 15283, 16592, 19256, 20252, 20584, 22576, 28304, 30073, 30256, 30566, 32147, 38512, 40504, 40919, 41168, 43741, 54839, 60146, 61132, 64294, 74617, 81008, 81838, 86071, 87482, 109678, 120292, 122264, 128588, 146827, 149234, 156953, 163676, 172142, 174964, 219356, 240584, 244528, 257176, 293654, 298468, 313906, 327352, 344284, 349928, 438712, 481168, 514352, 587308, 596936, 627812, 654704, 688568, 699856, 877424, 932263, 1174616, 1193872, 1255624, 1268489, 1377136, 1864526, 2349232, 2496059, 2511248, 2536978, 2668201, 3729052, 4551637, 4992118, 5073956, 5336402, 7458104, 9103274, 9984236, 10147912, 10672804, 14916208, 18206548, 19968472, 20295824, 21345608, 36413096, 39936944, 42691216, 72826192, 77377829, 154755658, 309511316, 619022632, 1238045264]

約数ペア:

[(1, 1238045264), (2, 619022632), (4, 309511316), (8, 154755658), (16, 77377829), (17, 72826192), (29, 42691216), (31, 39936944), (34, 36413096), (58, 21345608), (61, 20295824), (62, 19968472), (68, 18206548), (83, 14916208), (116, 10672804), (122, 10147912), (124, 9984236), (136, 9103274), (166, 7458104), (232, 5336402), (244, 5073956), (248, 4992118), (272, 4551637), (332, 3729052), (464, 2668201), (488, 2536978), (493, 2511248), (496, 2496059), (527, 2349232), (664, 1864526), (899, 1377136), (976, 1268489), (986, 1255624), (1037, 1193872), (1054, 1174616), (1328, 932263), (1411, 877424), (1769, 699856), (1798, 688568), (1891, 654704), (1972, 627812), (2074, 596936), (2108, 587308), (2407, 514352), (2573, 481168), (2822, 438712), (3538, 349928), (3596, 344284), (3782, 327352), (3944, 313906), (4148, 298468), (4216, 293654), (4814, 257176), (5063, 244528), (5146, 240584), (5644, 219356), (7076, 174964), (7192, 172142), (7564, 163676), (7888, 156953), (8296, 149234), (8432, 146827), (9628, 128588), (10126, 122264), (10292, 120292), (11288, 109678), (14152, 87482), (14384, 86071), (15128, 81838), (15283, 81008), (16592, 74617), (19256, 64294), (20252, 61132), (20584, 60146), (22576, 54839), (28304, 43741), (30073, 41168), (30256, 40919), (30566, 40504), (32147, 38512)]