254711020512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{419087}}^1$

素因数の和:419600

約数の個数: 96

約数和(自身を含む): 721528722432

約数和(自身を除く): 466817701920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 487, 624, 974, 1248, 1461, 1948, 2922, 3896, 5844, 6331, 7792, 11688, 12662, 15584, 18993, 23376, 25324, 37986, 46752, 50648, 75972, 101296, 151944, 202592, 303888, 419087, 607776, 838174, 1257261, 1676348, 2514522, 3352696, 5029044, 5448131, 6705392, 10058088, 10896262, 13410784, 16344393, 20116176, 21792524, 32688786, 40232352, 43585048, 65377572, 87170096, 130755144, 174340192, 204095369, 261510288, 408190738, 523020576, 612286107, 816381476, 1224572214, 1632762952, 2449144428, 2653239797, 3265525904, 4898288856, 5306479594, 6531051808, 7959719391, 9796577712, 10612959188, 15919438782, 19593155424, 21225918376, 31838877564, 42451836752, 63677755128, 84903673504, 127355510256, 254711020512]

約数ペア:

[(1, 254711020512), (2, 127355510256), (3, 84903673504), (4, 63677755128), (6, 42451836752), (8, 31838877564), (12, 21225918376), (13, 19593155424), (16, 15919438782), (24, 10612959188), (26, 9796577712), (32, 7959719391), (39, 6531051808), (48, 5306479594), (52, 4898288856), (78, 3265525904), (96, 2653239797), (104, 2449144428), (156, 1632762952), (208, 1224572214), (312, 816381476), (416, 612286107), (487, 523020576), (624, 408190738), (974, 261510288), (1248, 204095369), (1461, 174340192), (1948, 130755144), (2922, 87170096), (3896, 65377572), (5844, 43585048), (6331, 40232352), (7792, 32688786), (11688, 21792524), (12662, 20116176), (15584, 16344393), (18993, 13410784), (23376, 10896262), (25324, 10058088), (37986, 6705392), (46752, 5448131), (50648, 5029044), (75972, 3352696), (101296, 2514522), (151944, 1676348), (202592, 1257261), (303888, 838174), (419087, 607776)]