458565588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22787}}^1$

素因数の和:22853

約数の個数: 72

約数和(自身を含む): 1277404128

約数和(自身を除く): 818838540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 22787, 45574, 68361, 91148, 136722, 205083, 273444, 296231, 410166, 592462, 820332, 888693, 979841, 1184924, 1777386, 1959682, 2666079, 2939523, 3554772, 3919364, 5332158, 5879046, 8818569, 10664316, 11758092, 12737933, 17637138, 25475866, 35274276, 38213799, 50951732, 76427598, 114641397, 152855196, 229282794, 458565588]

約数ペア:

[(1, 458565588), (2, 229282794), (3, 152855196), (4, 114641397), (6, 76427598), (9, 50951732), (12, 38213799), (13, 35274276), (18, 25475866), (26, 17637138), (36, 12737933), (39, 11758092), (43, 10664316), (52, 8818569), (78, 5879046), (86, 5332158), (117, 3919364), (129, 3554772), (156, 2939523), (172, 2666079), (234, 1959682), (258, 1777386), (387, 1184924), (468, 979841), (516, 888693), (559, 820332), (774, 592462), (1118, 410166), (1548, 296231), (1677, 273444), (2236, 205083), (3354, 136722), (5031, 91148), (6708, 68361), (10062, 45574), (20124, 22787)]