422949618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258211}}^1$

素因数の和:258239

約数の個数: 48

約数和(自身を含む): 1127870016

約数和(自身を除く): 704920398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 258211, 516422, 774633, 1549266, 1807477, 2323899, 3356743, 3614954, 4647798, 5422431, 6713486, 10070229, 10844862, 16267293, 20140458, 23497201, 30210687, 32534586, 46994402, 60421374, 70491603, 140983206, 211474809, 422949618]

約数ペア:

[(1, 422949618), (2, 211474809), (3, 140983206), (6, 70491603), (7, 60421374), (9, 46994402), (13, 32534586), (14, 30210687), (18, 23497201), (21, 20140458), (26, 16267293), (39, 10844862), (42, 10070229), (63, 6713486), (78, 5422431), (91, 4647798), (117, 3614954), (126, 3356743), (182, 2323899), (234, 1807477), (273, 1549266), (546, 774633), (819, 516422), (1638, 258211)]