913149968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 1926037440

約数和(自身を除く): 1012887472

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 89, 134, 136, 178, 268, 272, 356, 536, 563, 712, 1072, 1126, 1139, 1424, 1513, 2252, 2278, 3026, 4504, 4556, 5963, 6052, 9008, 9112, 9571, 11926, 12104, 18224, 19142, 23852, 24208, 37721, 38284, 47704, 50107, 75442, 76568, 95408, 100214, 101371, 150884, 153136, 200428, 202742, 301768, 400856, 405484, 603536, 641257, 801712, 810968, 851819, 1282514, 1621936, 1703638, 2565028, 3357169, 3407276, 5130056, 6714338, 6814552, 10260112, 13428676, 13629104, 26857352, 53714704, 57071873, 114143746, 228287492, 456574984, 913149968]

約数ペア:

[(1, 913149968), (2, 456574984), (4, 228287492), (8, 114143746), (16, 57071873), (17, 53714704), (34, 26857352), (67, 13629104), (68, 13428676), (89, 10260112), (134, 6814552), (136, 6714338), (178, 5130056), (268, 3407276), (272, 3357169), (356, 2565028), (536, 1703638), (563, 1621936), (712, 1282514), (1072, 851819), (1126, 810968), (1139, 801712), (1424, 641257), (1513, 603536), (2252, 405484), (2278, 400856), (3026, 301768), (4504, 202742), (4556, 200428), (5963, 153136), (6052, 150884), (9008, 101371), (9112, 100214), (9571, 95408), (11926, 76568), (12104, 75442), (18224, 50107), (19142, 47704), (23852, 38284), (24208, 37721)]