8987594896

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 180

約数和(自身を含む): 21336312960

約数和(自身を除く): 12348718064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 79, 98, 112, 124, 151, 158, 196, 217, 248, 302, 316, 392, 434, 496, 553, 604, 632, 784, 868, 961, 1057, 1106, 1208, 1264, 1519, 1736, 1922, 2114, 2212, 2416, 2449, 3038, 3472, 3844, 3871, 4228, 4424, 4681, 4898, 6076, 6727, 7399, 7688, 7742, 8456, 8848, 9362, 9796, 11929, 12152, 13454, 14798, 15376, 15484, 16912, 17143, 18724, 19592, 23858, 24304, 26908, 29596, 30968, 32767, 34286, 37448, 39184, 47089, 47716, 53816, 59192, 61936, 65534, 68572, 74896, 75919, 83503, 94178, 95432, 107632, 118384, 120001, 131068, 137144, 145111, 151838, 167006, 188356, 190864, 229369, 240002, 262136, 274288, 290222, 303676, 334012, 369799, 376712, 458738, 480004, 524272, 531433, 580444, 584521, 607352, 668024, 739598, 753424, 917476, 960008, 1015777, 1062866, 1160888, 1169042, 1214704, 1336048, 1479196, 1834952, 1920016, 2031554, 2125732, 2321776, 2338084, 2588593, 2958392, 3669904, 3720031, 4063108, 4251464, 4676168, 5177186, 5916784, 7110439, 7440062, 8126216, 8502928, 9352336, 10354372, 11463769, 14220878, 14880124, 16252432, 18120151, 20708744, 22927538, 28441756, 29760248, 36240302, 41417488, 45855076, 56883512, 59520496, 72480604, 80246383, 91710152, 113767024, 144961208, 160492766, 183420304, 289922416, 320985532, 561724681, 641971064, 1123449362, 1283942128, 2246898724, 4493797448, 8987594896]

約数ペア:

[(1, 8987594896), (2, 4493797448), (4, 2246898724), (7, 1283942128), (8, 1123449362), (14, 641971064), (16, 561724681), (28, 320985532), (31, 289922416), (49, 183420304), (56, 160492766), (62, 144961208), (79, 113767024), (98, 91710152), (112, 80246383), (124, 72480604), (151, 59520496), (158, 56883512), (196, 45855076), (217, 41417488), (248, 36240302), (302, 29760248), (316, 28441756), (392, 22927538), (434, 20708744), (496, 18120151), (553, 16252432), (604, 14880124), (632, 14220878), (784, 11463769), (868, 10354372), (961, 9352336), (1057, 8502928), (1106, 8126216), (1208, 7440062), (1264, 7110439), (1519, 5916784), (1736, 5177186), (1922, 4676168), (2114, 4251464), (2212, 4063108), (2416, 3720031), (2449, 3669904), (3038, 2958392), (3472, 2588593), (3844, 2338084), (3871, 2321776), (4228, 2125732), (4424, 2031554), (4681, 1920016), (4898, 1834952), (6076, 1479196), (6727, 1336048), (7399, 1214704), (7688, 1169042), (7742, 1160888), (8456, 1062866), (8848, 1015777), (9362, 960008), (9796, 917476), (11929, 753424), (12152, 739598), (13454, 668024), (14798, 607352), (15376, 584521), (15484, 580444), (16912, 531433), (17143, 524272), (18724, 480004), (19592, 458738), (23858, 376712), (24304, 369799), (26908, 334012), (29596, 303676), (30968, 290222), (32767, 274288), (34286, 262136), (37448, 240002), (39184, 229369), (47089, 190864), (47716, 188356), (53816, 167006), (59192, 151838), (61936, 145111), (65534, 137144), (68572, 131068), (74896, 120001), (75919, 118384), (83503, 107632), (94178, 95432)]