385898292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 1103345152

約数和(自身を除く): 717446860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 67, 78, 93, 117, 124, 134, 156, 186, 201, 234, 268, 279, 372, 397, 402, 403, 468, 558, 603, 794, 804, 806, 871, 1116, 1191, 1206, 1209, 1588, 1612, 1742, 2077, 2382, 2412, 2418, 2613, 3484, 3573, 3627, 4154, 4764, 4836, 5161, 5226, 6231, 7146, 7254, 7839, 8308, 10322, 10452, 12307, 12462, 14292, 14508, 15483, 15678, 18693, 20644, 24614, 24924, 26599, 27001, 30966, 31356, 36921, 37386, 46449, 49228, 53198, 54002, 61932, 73842, 74772, 79797, 81003, 92898, 106396, 108004, 110763, 147684, 159594, 159991, 162006, 185796, 221526, 239391, 243009, 319188, 319982, 324012, 345787, 443052, 478782, 479973, 486018, 639964, 691574, 824569, 957564, 959946, 972036, 1037361, 1383148, 1439919, 1649138, 1919892, 2074722, 2473707, 2879838, 3112083, 3298276, 4149444, 4947414, 5759676, 6224166, 7421121, 9894828, 10719397, 12448332, 14842242, 21438794, 29684484, 32158191, 42877588, 64316382, 96474573, 128632764, 192949146, 385898292]

約数ペア:

[(1, 385898292), (2, 192949146), (3, 128632764), (4, 96474573), (6, 64316382), (9, 42877588), (12, 32158191), (13, 29684484), (18, 21438794), (26, 14842242), (31, 12448332), (36, 10719397), (39, 9894828), (52, 7421121), (62, 6224166), (67, 5759676), (78, 4947414), (93, 4149444), (117, 3298276), (124, 3112083), (134, 2879838), (156, 2473707), (186, 2074722), (201, 1919892), (234, 1649138), (268, 1439919), (279, 1383148), (372, 1037361), (397, 972036), (402, 959946), (403, 957564), (468, 824569), (558, 691574), (603, 639964), (794, 486018), (804, 479973), (806, 478782), (871, 443052), (1116, 345787), (1191, 324012), (1206, 319982), (1209, 319188), (1588, 243009), (1612, 239391), (1742, 221526), (2077, 185796), (2382, 162006), (2412, 159991), (2418, 159594), (2613, 147684), (3484, 110763), (3573, 108004), (3627, 106396), (4154, 92898), (4764, 81003), (4836, 79797), (5161, 74772), (5226, 73842), (6231, 61932), (7146, 54002), (7254, 53198), (7839, 49228), (8308, 46449), (10322, 37386), (10452, 36921), (12307, 31356), (12462, 30966), (14292, 27001), (14508, 26599), (15483, 24924), (15678, 24614), (18693, 20644)]