2131773616

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 5113641456

約数和(自身を除く): 2981867840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 307, 392, 476, 521, 614, 784, 833, 952, 1042, 1228, 1666, 1904, 2084, 2149, 2456, 3332, 3647, 4168, 4298, 4912, 5219, 6664, 7294, 8336, 8596, 8857, 10438, 13328, 14588, 15043, 17192, 17714, 20876, 25529, 29176, 30086, 34384, 35428, 36533, 41752, 51058, 58352, 60172, 61999, 70856, 73066, 83504, 102116, 120344, 123998, 141712, 146132, 159947, 204232, 240688, 247996, 255731, 292264, 319894, 408464, 433993, 495992, 511462, 584528, 639788, 867986, 991984, 1022924, 1119629, 1279576, 1735972, 2045848, 2239258, 2559152, 2719099, 3471944, 4091696, 4478516, 5438198, 6943888, 7837403, 8957032, 10876396, 15674806, 17914064, 19033693, 21752792, 31349612, 38067386, 43505584, 62699224, 76134772, 125398448, 133235851, 152269544, 266471702, 304539088, 532943404, 1065886808, 2131773616]

約数ペア:

[(1, 2131773616), (2, 1065886808), (4, 532943404), (7, 304539088), (8, 266471702), (14, 152269544), (16, 133235851), (17, 125398448), (28, 76134772), (34, 62699224), (49, 43505584), (56, 38067386), (68, 31349612), (98, 21752792), (112, 19033693), (119, 17914064), (136, 15674806), (196, 10876396), (238, 8957032), (272, 7837403), (307, 6943888), (392, 5438198), (476, 4478516), (521, 4091696), (614, 3471944), (784, 2719099), (833, 2559152), (952, 2239258), (1042, 2045848), (1228, 1735972), (1666, 1279576), (1904, 1119629), (2084, 1022924), (2149, 991984), (2456, 867986), (3332, 639788), (3647, 584528), (4168, 511462), (4298, 495992), (4912, 433993), (5219, 408464), (6664, 319894), (7294, 292264), (8336, 255731), (8596, 247996), (8857, 240688), (10438, 204232), (13328, 159947), (14588, 146132), (15043, 141712), (17192, 123998), (17714, 120344), (20876, 102116), (25529, 83504), (29176, 73066), (30086, 70856), (34384, 61999), (35428, 60172), (36533, 58352), (41752, 51058)]