768533901952

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{2699}}^1\times {\mathrm{71761}}^1$

素因数の和:74505

約数の個数: 64

約数和(自身を含む): 1581060384000

約数和(自身を除く): 812526482048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 2699, 3968, 5398, 10796, 21592, 43184, 71761, 83669, 86368, 143522, 167338, 172736, 287044, 334676, 345472, 574088, 669352, 1148176, 1338704, 2224591, 2296352, 2677408, 4449182, 4592704, 5354816, 8898364, 9185408, 10709632, 17796728, 35593456, 71186912, 142373824, 193682939, 284747648, 387365878, 774731756, 1549463512, 3098927024, 6004171109, 6197854048, 12008342218, 12395708096, 24016684436, 24791416192, 48033368872, 96066737744, 192133475488, 384266950976, 768533901952]

約数ペア:

[(1, 768533901952), (2, 384266950976), (4, 192133475488), (8, 96066737744), (16, 48033368872), (31, 24791416192), (32, 24016684436), (62, 12395708096), (64, 12008342218), (124, 6197854048), (128, 6004171109), (248, 3098927024), (496, 1549463512), (992, 774731756), (1984, 387365878), (2699, 284747648), (3968, 193682939), (5398, 142373824), (10796, 71186912), (21592, 35593456), (43184, 17796728), (71761, 10709632), (83669, 9185408), (86368, 8898364), (143522, 5354816), (167338, 4592704), (172736, 4449182), (287044, 2677408), (334676, 2296352), (345472, 2224591), (574088, 1338704), (669352, 1148176)]