1428631128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2902

約数の個数: 128

約数和(自身を含む): 4211712000

約数和(自身を除く): 2783080872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 127, 152, 171, 216, 228, 254, 342, 381, 456, 508, 513, 684, 762, 1016, 1026, 1143, 1368, 1524, 2052, 2286, 2413, 2741, 3048, 3429, 4104, 4572, 4826, 5482, 6858, 7239, 8223, 9144, 9652, 10964, 13716, 14478, 16446, 19304, 21717, 21928, 24669, 27432, 28956, 32892, 43434, 49338, 52079, 57912, 65151, 65784, 74007, 86868, 98676, 104158, 130302, 148014, 156237, 173736, 197352, 208316, 260604, 296028, 312474, 348107, 416632, 468711, 521208, 592056, 624948, 696214, 937422, 1044321, 1249896, 1392428, 1406133, 1874844, 2088642, 2784856, 2812266, 3132963, 3749688, 4177284, 5624532, 6265926, 6614033, 8354568, 9398889, 11249064, 12531852, 13228066, 18797778, 19842099, 25063704, 26456132, 37595556, 39684198, 52912264, 59526297, 75191112, 79368396, 119052594, 158736792, 178578891, 238105188, 357157782, 476210376, 714315564, 1428631128]

約数ペア:

[(1, 1428631128), (2, 714315564), (3, 476210376), (4, 357157782), (6, 238105188), (8, 178578891), (9, 158736792), (12, 119052594), (18, 79368396), (19, 75191112), (24, 59526297), (27, 52912264), (36, 39684198), (38, 37595556), (54, 26456132), (57, 25063704), (72, 19842099), (76, 18797778), (108, 13228066), (114, 12531852), (127, 11249064), (152, 9398889), (171, 8354568), (216, 6614033), (228, 6265926), (254, 5624532), (342, 4177284), (381, 3749688), (456, 3132963), (508, 2812266), (513, 2784856), (684, 2088642), (762, 1874844), (1016, 1406133), (1026, 1392428), (1143, 1249896), (1368, 1044321), (1524, 937422), (2052, 696214), (2286, 624948), (2413, 592056), (2741, 521208), (3048, 468711), (3429, 416632), (4104, 348107), (4572, 312474), (4826, 296028), (5482, 260604), (6858, 208316), (7239, 197352), (8223, 173736), (9144, 156237), (9652, 148014), (10964, 130302), (13716, 104158), (14478, 98676), (16446, 86868), (19304, 74007), (21717, 65784), (21928, 65151), (24669, 57912), (27432, 52079), (28956, 49338), (32892, 43434)]