1899487008

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 5611394880

約数和(自身を除く): 3711907872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 467, 487, 522, 696, 928, 934, 974, 1044, 1392, 1401, 1461, 1868, 1948, 2088, 2784, 2802, 2922, 3736, 3896, 4176, 4203, 4383, 5604, 5844, 7472, 7792, 8352, 8406, 8766, 11208, 11688, 13543, 14123, 14944, 15584, 16812, 17532, 22416, 23376, 27086, 28246, 33624, 35064, 40629, 42369, 44832, 46752, 54172, 56492, 67248, 70128, 81258, 84738, 108344, 112984, 121887, 127107, 134496, 140256, 162516, 169476, 216688, 225968, 227429, 243774, 254214, 325032, 338952, 433376, 451936, 454858, 487548, 508428, 650064, 677904, 682287, 909716, 975096, 1016856, 1300128, 1355808, 1364574, 1819432, 1950192, 2033712, 2046861, 2729148, 3638864, 3900384, 4067424, 4093722, 5458296, 6595441, 7277728, 8187444, 10916592, 13190882, 16374888, 19786323, 21833184, 26381764, 32749776, 39572646, 52763528, 59358969, 65499552, 79145292, 105527056, 118717938, 158290584, 211054112, 237435876, 316581168, 474871752, 633162336, 949743504, 1899487008]

約数ペア:

[(1, 1899487008), (2, 949743504), (3, 633162336), (4, 474871752), (6, 316581168), (8, 237435876), (9, 211054112), (12, 158290584), (16, 118717938), (18, 105527056), (24, 79145292), (29, 65499552), (32, 59358969), (36, 52763528), (48, 39572646), (58, 32749776), (72, 26381764), (87, 21833184), (96, 19786323), (116, 16374888), (144, 13190882), (174, 10916592), (232, 8187444), (261, 7277728), (288, 6595441), (348, 5458296), (464, 4093722), (467, 4067424), (487, 3900384), (522, 3638864), (696, 2729148), (928, 2046861), (934, 2033712), (974, 1950192), (1044, 1819432), (1392, 1364574), (1401, 1355808), (1461, 1300128), (1868, 1016856), (1948, 975096), (2088, 909716), (2784, 682287), (2802, 677904), (2922, 650064), (3736, 508428), (3896, 487548), (4176, 454858), (4203, 451936), (4383, 433376), (5604, 338952), (5844, 325032), (7472, 254214), (7792, 243774), (8352, 227429), (8406, 225968), (8766, 216688), (11208, 169476), (11688, 162516), (13543, 140256), (14123, 134496), (14944, 127107), (15584, 121887), (16812, 112984), (17532, 108344), (22416, 84738), (23376, 81258), (27086, 70128), (28246, 67248), (33624, 56492), (35064, 54172), (40629, 46752), (42369, 44832)]