555366942

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3079

約数の個数: 80

約数和(自身を含む): 1355674320

約数和(自身を除く): 800307378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 234, 267, 351, 534, 702, 801, 1053, 1157, 1602, 2106, 2314, 2403, 2963, 3471, 4806, 5926, 6942, 7209, 8889, 10413, 14418, 17778, 20826, 26667, 31239, 38519, 53334, 62478, 77038, 80001, 93717, 115557, 160002, 187434, 231114, 240003, 263707, 346671, 480006, 527414, 693342, 791121, 1040013, 1582242, 2080026, 2373363, 3120039, 3428191, 4746726, 6240078, 6856382, 7120089, 10284573, 14240178, 20569146, 21360267, 30853719, 42720534, 61707438, 92561157, 185122314, 277683471, 555366942]

約数ペア:

[(1, 555366942), (2, 277683471), (3, 185122314), (6, 92561157), (9, 61707438), (13, 42720534), (18, 30853719), (26, 21360267), (27, 20569146), (39, 14240178), (54, 10284573), (78, 7120089), (81, 6856382), (89, 6240078), (117, 4746726), (162, 3428191), (178, 3120039), (234, 2373363), (267, 2080026), (351, 1582242), (534, 1040013), (702, 791121), (801, 693342), (1053, 527414), (1157, 480006), (1602, 346671), (2106, 263707), (2314, 240003), (2403, 231114), (2963, 187434), (3471, 160002), (4806, 115557), (5926, 93717), (6942, 80001), (7209, 77038), (8889, 62478), (10413, 53334), (14418, 38519), (17778, 31239), (20826, 26667)]