353885489840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2048897}}^1$

素因数の和:2049054

約数の個数: 80

約数和(自身を含む): 878042944512

約数和(自身を除く): 524157454672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 4318, 5080, 8636, 10160, 10795, 17272, 21590, 34544, 43180, 86360, 172720, 2048897, 4097794, 8195588, 10244485, 16391176, 20488970, 32782352, 34831249, 40977940, 69662498, 81955880, 139324996, 163911760, 174156245, 260209919, 278649992, 348312490, 520419838, 557299984, 696624980, 1040839676, 1301049595, 1393249960, 2081679352, 2602099190, 2786499920, 4163358704, 4423568623, 5204198380, 8847137246, 10408396760, 17694274492, 20816793520, 22117843115, 35388548984, 44235686230, 70777097968, 88471372460, 176942744920, 353885489840]

約数ペア:

[(1, 353885489840), (2, 176942744920), (4, 88471372460), (5, 70777097968), (8, 44235686230), (10, 35388548984), (16, 22117843115), (17, 20816793520), (20, 17694274492), (34, 10408396760), (40, 8847137246), (68, 5204198380), (80, 4423568623), (85, 4163358704), (127, 2786499920), (136, 2602099190), (170, 2081679352), (254, 1393249960), (272, 1301049595), (340, 1040839676), (508, 696624980), (635, 557299984), (680, 520419838), (1016, 348312490), (1270, 278649992), (1360, 260209919), (2032, 174156245), (2159, 163911760), (2540, 139324996), (4318, 81955880), (5080, 69662498), (8636, 40977940), (10160, 34831249), (10795, 32782352), (17272, 20488970), (21590, 16391176), (34544, 10244485), (43180, 8195588), (86360, 4097794), (172720, 2048897)]