2457891984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 6963840000

約数和(自身を除く): 4505948016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 199, 228, 232, 304, 348, 398, 456, 464, 467, 551, 597, 696, 796, 912, 934, 1102, 1194, 1392, 1401, 1592, 1653, 1868, 2204, 2388, 2802, 3184, 3306, 3736, 3781, 4408, 4776, 5604, 5771, 6612, 7472, 7562, 8816, 8873, 9552, 11208, 11343, 11542, 13224, 13543, 15124, 17313, 17746, 22416, 22686, 23084, 26448, 26619, 27086, 30248, 34626, 35492, 40629, 45372, 46168, 53238, 54172, 60496, 69252, 70984, 81258, 90744, 92336, 92933, 106476, 108344, 109649, 138504, 141968, 162516, 181488, 185866, 212952, 216688, 219298, 257317, 277008, 278799, 325032, 328947, 371732, 425904, 438596, 514634, 557598, 650064, 657894, 743464, 771951, 877192, 1029268, 1115196, 1315788, 1486928, 1543902, 1754384, 1765727, 2058536, 2230392, 2631576, 2695057, 3087804, 3531454, 4117072, 4460784, 5263152, 5297181, 5390114, 6175608, 7062908, 8085171, 10594362, 10780228, 12351216, 14125816, 16170342, 21188724, 21560456, 28251632, 32340684, 42377448, 43120912, 51206083, 64681368, 84754896, 102412166, 129362736, 153618249, 204824332, 307236498, 409648664, 614472996, 819297328, 1228945992, 2457891984]

約数ペア:

[(1, 2457891984), (2, 1228945992), (3, 819297328), (4, 614472996), (6, 409648664), (8, 307236498), (12, 204824332), (16, 153618249), (19, 129362736), (24, 102412166), (29, 84754896), (38, 64681368), (48, 51206083), (57, 43120912), (58, 42377448), (76, 32340684), (87, 28251632), (114, 21560456), (116, 21188724), (152, 16170342), (174, 14125816), (199, 12351216), (228, 10780228), (232, 10594362), (304, 8085171), (348, 7062908), (398, 6175608), (456, 5390114), (464, 5297181), (467, 5263152), (551, 4460784), (597, 4117072), (696, 3531454), (796, 3087804), (912, 2695057), (934, 2631576), (1102, 2230392), (1194, 2058536), (1392, 1765727), (1401, 1754384), (1592, 1543902), (1653, 1486928), (1868, 1315788), (2204, 1115196), (2388, 1029268), (2802, 877192), (3184, 771951), (3306, 743464), (3736, 657894), (3781, 650064), (4408, 557598), (4776, 514634), (5604, 438596), (5771, 425904), (6612, 371732), (7472, 328947), (7562, 325032), (8816, 278799), (8873, 277008), (9552, 257317), (11208, 219298), (11343, 216688), (11542, 212952), (13224, 185866), (13543, 181488), (15124, 162516), (17313, 141968), (17746, 138504), (22416, 109649), (22686, 108344), (23084, 106476), (26448, 92933), (26619, 92336), (27086, 90744), (30248, 81258), (34626, 70984), (35492, 69252), (40629, 60496), (45372, 54172), (46168, 53238)]