475212088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 982195200

約数和(自身を除く): 506983112

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 139, 142, 278, 284, 463, 556, 568, 923, 926, 1112, 1807, 1846, 1852, 3614, 3692, 3704, 6019, 7228, 7384, 9869, 12038, 14456, 19738, 24076, 32873, 39476, 48152, 64357, 65746, 78952, 128297, 128714, 131492, 256594, 257428, 262984, 427349, 513188, 514856, 836641, 854698, 1026376, 1673282, 1709396, 3346564, 3418792, 4569347, 6693128, 9138694, 18277388, 36554776, 59401511, 118803022, 237606044, 475212088]

約数ペア:

[(1, 475212088), (2, 237606044), (4, 118803022), (8, 59401511), (13, 36554776), (26, 18277388), (52, 9138694), (71, 6693128), (104, 4569347), (139, 3418792), (142, 3346564), (278, 1709396), (284, 1673282), (463, 1026376), (556, 854698), (568, 836641), (923, 514856), (926, 513188), (1112, 427349), (1807, 262984), (1846, 257428), (1852, 256594), (3614, 131492), (3692, 128714), (3704, 128297), (6019, 78952), (7228, 65746), (7384, 64357), (9869, 48152), (12038, 39476), (14456, 32873), (19738, 24076)]