427606128

素因数分解:

$2^4\times 3^5\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 1253652400

約数和(自身を除く): 826046272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 144, 162, 216, 218, 243, 324, 327, 432, 436, 486, 648, 654, 872, 972, 981, 1009, 1296, 1308, 1744, 1944, 1962, 2018, 2616, 2943, 3027, 3888, 3924, 4036, 5232, 5886, 6054, 7848, 8072, 8829, 9081, 11772, 12108, 15696, 16144, 17658, 18162, 23544, 24216, 26487, 27243, 35316, 36324, 47088, 48432, 52974, 54486, 70632, 72648, 81729, 105948, 108972, 109981, 141264, 145296, 163458, 211896, 217944, 219962, 245187, 326916, 329943, 423792, 435888, 439924, 490374, 653832, 659886, 879848, 980748, 989829, 1307664, 1319772, 1759696, 1961496, 1979658, 2639544, 2969487, 3922992, 3959316, 5279088, 5938974, 7918632, 8908461, 11877948, 15837264, 17816922, 23755896, 26725383, 35633844, 47511792, 53450766, 71267688, 106901532, 142535376, 213803064, 427606128]

約数ペア:

[(1, 427606128), (2, 213803064), (3, 142535376), (4, 106901532), (6, 71267688), (8, 53450766), (9, 47511792), (12, 35633844), (16, 26725383), (18, 23755896), (24, 17816922), (27, 15837264), (36, 11877948), (48, 8908461), (54, 7918632), (72, 5938974), (81, 5279088), (108, 3959316), (109, 3922992), (144, 2969487), (162, 2639544), (216, 1979658), (218, 1961496), (243, 1759696), (324, 1319772), (327, 1307664), (432, 989829), (436, 980748), (486, 879848), (648, 659886), (654, 653832), (872, 490374), (972, 439924), (981, 435888), (1009, 423792), (1296, 329943), (1308, 326916), (1744, 245187), (1944, 219962), (1962, 217944), (2018, 211896), (2616, 163458), (2943, 145296), (3027, 141264), (3888, 109981), (3924, 108972), (4036, 105948), (5232, 81729), (5886, 72648), (6054, 70632), (7848, 54486), (8072, 52974), (8829, 48432), (9081, 47088), (11772, 36324), (12108, 35316), (15696, 27243), (16144, 26487), (17658, 24216), (18162, 23544)]