664977767072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4439341}}^1$

素因数の和:4439533

約数の個数: 48

約数和(自身を含む): 1360356447744

約数和(自身を除く): 695378680672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 248, 302, 496, 604, 992, 1208, 2416, 4681, 4832, 9362, 18724, 37448, 74896, 149792, 4439341, 8878682, 17757364, 35514728, 71029456, 137619571, 142058912, 275239142, 550478284, 670340491, 1100956568, 1340680982, 2201913136, 2681361964, 4403826272, 5362723928, 10725447856, 20780555221, 21450895712, 41561110442, 83122220884, 166244441768, 332488883536, 664977767072]

約数ペア:

[(1, 664977767072), (2, 332488883536), (4, 166244441768), (8, 83122220884), (16, 41561110442), (31, 21450895712), (32, 20780555221), (62, 10725447856), (124, 5362723928), (151, 4403826272), (248, 2681361964), (302, 2201913136), (496, 1340680982), (604, 1100956568), (992, 670340491), (1208, 550478284), (2416, 275239142), (4681, 142058912), (4832, 137619571), (9362, 71029456), (18724, 35514728), (37448, 17757364), (74896, 8878682), (149792, 4439341)]