2981907544

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 7174985580

約数和(自身を除く): 4193078036

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 343, 392, 484, 539, 616, 686, 847, 968, 1078, 1283, 1372, 1694, 2156, 2401, 2566, 2744, 3388, 3773, 4312, 4802, 5132, 5929, 6776, 7546, 8981, 9604, 10264, 11858, 14113, 15092, 17962, 19208, 23716, 26411, 28226, 30184, 35924, 41503, 47432, 52822, 56452, 62867, 71848, 83006, 98791, 105644, 112904, 125734, 155243, 166012, 197582, 211288, 251468, 290521, 310486, 332024, 395164, 440069, 502936, 581042, 620972, 691537, 790328, 880138, 1086701, 1162084, 1241944, 1383074, 1760276, 2173402, 2324168, 2766148, 3080483, 3520552, 4346804, 4840759, 5532296, 6160966, 7606907, 8693608, 9681518, 12321932, 15213814, 19363036, 24643864, 30427628, 33885313, 38726072, 53248349, 60855256, 67770626, 106496698, 135541252, 212993396, 271082504, 372738443, 425986792, 745476886, 1490953772, 2981907544]

約数ペア:

[(1, 2981907544), (2, 1490953772), (4, 745476886), (7, 425986792), (8, 372738443), (11, 271082504), (14, 212993396), (22, 135541252), (28, 106496698), (44, 67770626), (49, 60855256), (56, 53248349), (77, 38726072), (88, 33885313), (98, 30427628), (121, 24643864), (154, 19363036), (196, 15213814), (242, 12321932), (308, 9681518), (343, 8693608), (392, 7606907), (484, 6160966), (539, 5532296), (616, 4840759), (686, 4346804), (847, 3520552), (968, 3080483), (1078, 2766148), (1283, 2324168), (1372, 2173402), (1694, 1760276), (2156, 1383074), (2401, 1241944), (2566, 1162084), (2744, 1086701), (3388, 880138), (3773, 790328), (4312, 691537), (4802, 620972), (5132, 581042), (5929, 502936), (6776, 440069), (7546, 395164), (8981, 332024), (9604, 310486), (10264, 290521), (11858, 251468), (14113, 211288), (15092, 197582), (17962, 166012), (19208, 155243), (23716, 125734), (26411, 112904), (28226, 105644), (30184, 98791), (35924, 83006), (41503, 71848), (47432, 62867), (52822, 56452)]