388080112

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 879943680

約数和(自身を除く): 491863568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 109, 112, 166, 218, 332, 383, 436, 581, 664, 763, 766, 872, 1162, 1328, 1526, 1532, 1744, 2324, 2681, 3052, 3064, 4648, 5362, 6104, 6128, 9047, 9296, 10724, 12208, 18094, 21448, 31789, 36188, 41747, 42896, 63329, 63578, 72376, 83494, 126658, 127156, 144752, 166988, 222523, 253316, 254312, 292229, 333976, 445046, 506632, 508624, 584458, 667952, 890092, 1013264, 1168916, 1780184, 2337832, 3465001, 3560368, 4675664, 6930002, 13860004, 24255007, 27720008, 48510014, 55440016, 97020028, 194040056, 388080112]

約数ペア:

[(1, 388080112), (2, 194040056), (4, 97020028), (7, 55440016), (8, 48510014), (14, 27720008), (16, 24255007), (28, 13860004), (56, 6930002), (83, 4675664), (109, 3560368), (112, 3465001), (166, 2337832), (218, 1780184), (332, 1168916), (383, 1013264), (436, 890092), (581, 667952), (664, 584458), (763, 508624), (766, 506632), (872, 445046), (1162, 333976), (1328, 292229), (1526, 254312), (1532, 253316), (1744, 222523), (2324, 166988), (2681, 144752), (3052, 127156), (3064, 126658), (4648, 83494), (5362, 72376), (6104, 63578), (6128, 63329), (9047, 42896), (9296, 41747), (10724, 36188), (12208, 31789), (18094, 21448)]