171761328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 502170240

約数和(自身を除く): 330408912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 327, 353, 372, 436, 496, 558, 654, 706, 744, 872, 981, 1059, 1116, 1308, 1412, 1488, 1744, 1962, 2118, 2232, 2616, 2824, 3177, 3379, 3924, 4236, 4464, 5232, 5648, 6354, 6758, 7848, 8472, 10137, 10943, 12708, 13516, 15696, 16944, 20274, 21886, 25416, 27032, 30411, 32829, 38477, 40548, 43772, 50832, 54064, 60822, 65658, 76954, 81096, 87544, 98487, 115431, 121644, 131316, 153908, 162192, 175088, 196974, 230862, 243288, 262632, 307816, 346293, 393948, 461724, 486576, 525264, 615632, 692586, 787896, 923448, 1192787, 1385172, 1575792, 1846896, 2385574, 2770344, 3578361, 4771148, 5540688, 7156722, 9542296, 10735083, 14313444, 19084592, 21470166, 28626888, 42940332, 57253776, 85880664, 171761328]

約数ペア:

[(1, 171761328), (2, 85880664), (3, 57253776), (4, 42940332), (6, 28626888), (8, 21470166), (9, 19084592), (12, 14313444), (16, 10735083), (18, 9542296), (24, 7156722), (31, 5540688), (36, 4771148), (48, 3578361), (62, 2770344), (72, 2385574), (93, 1846896), (109, 1575792), (124, 1385172), (144, 1192787), (186, 923448), (218, 787896), (248, 692586), (279, 615632), (327, 525264), (353, 486576), (372, 461724), (436, 393948), (496, 346293), (558, 307816), (654, 262632), (706, 243288), (744, 230862), (872, 196974), (981, 175088), (1059, 162192), (1116, 153908), (1308, 131316), (1412, 121644), (1488, 115431), (1744, 98487), (1962, 87544), (2118, 81096), (2232, 76954), (2616, 65658), (2824, 60822), (3177, 54064), (3379, 50832), (3924, 43772), (4236, 40548), (4464, 38477), (5232, 32829), (5648, 30411), (6354, 27032), (6758, 25416), (7848, 21886), (8472, 20274), (10137, 16944), (10943, 15696), (12708, 13516)]