344945379376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{173599}}^1$

素因数の和:173894

約数の個数: 80

約数和(自身を含む): 740465107200

約数和(自身を除く): 395519727824

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 233, 328, 466, 533, 656, 932, 1066, 1864, 2132, 3029, 3728, 4264, 6058, 8528, 9553, 12116, 19106, 24232, 38212, 48464, 76424, 124189, 152848, 173599, 248378, 347198, 496756, 694396, 993512, 1388792, 1987024, 2256787, 2777584, 4513574, 7117559, 9027148, 14235118, 18054296, 28470236, 36108592, 40448567, 56940472, 80897134, 92528267, 113880944, 161794268, 185056534, 323588536, 370113068, 525831371, 647177072, 740226136, 1051662742, 1480452272, 1658391247, 2103325484, 3316782494, 4206650968, 6633564988, 8413301936, 13267129976, 21559086211, 26534259952, 43118172422, 86236344844, 172472689688, 344945379376]

約数ペア:

[(1, 344945379376), (2, 172472689688), (4, 86236344844), (8, 43118172422), (13, 26534259952), (16, 21559086211), (26, 13267129976), (41, 8413301936), (52, 6633564988), (82, 4206650968), (104, 3316782494), (164, 2103325484), (208, 1658391247), (233, 1480452272), (328, 1051662742), (466, 740226136), (533, 647177072), (656, 525831371), (932, 370113068), (1066, 323588536), (1864, 185056534), (2132, 161794268), (3029, 113880944), (3728, 92528267), (4264, 80897134), (6058, 56940472), (8528, 40448567), (9553, 36108592), (12116, 28470236), (19106, 18054296), (24232, 14235118), (38212, 9027148), (48464, 7117559), (76424, 4513574), (124189, 2777584), (152848, 2256787), (173599, 1987024), (248378, 1388792), (347198, 993512), (496756, 694396)]