555528708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 1657393920

約数和(自身を除く): 1101865212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 71, 84, 122, 126, 142, 183, 213, 244, 252, 284, 366, 426, 427, 497, 509, 549, 639, 732, 852, 854, 994, 1018, 1098, 1278, 1281, 1491, 1527, 1708, 1988, 2036, 2196, 2556, 2562, 2982, 3054, 3563, 3843, 4331, 4473, 4581, 5124, 5964, 6108, 7126, 7686, 8662, 8946, 9162, 10689, 12993, 14252, 15372, 17324, 17892, 18324, 21378, 25986, 30317, 31049, 32067, 36139, 38979, 42756, 51972, 60634, 62098, 64134, 72278, 77958, 90951, 93147, 108417, 121268, 124196, 128268, 144556, 155916, 181902, 186294, 216834, 217343, 252973, 272853, 279441, 325251, 363804, 372588, 433668, 434686, 505946, 545706, 558882, 650502, 652029, 758919, 869372, 1011892, 1091412, 1117764, 1301004, 1304058, 1517838, 1956087, 2204479, 2276757, 2608116, 3035676, 3912174, 4408958, 4553514, 6613437, 7824348, 8817916, 9107028, 13226874, 15431353, 19840311, 26453748, 30862706, 39680622, 46294059, 61725412, 79361244, 92588118, 138882177, 185176236, 277764354, 555528708]

約数ペア:

[(1, 555528708), (2, 277764354), (3, 185176236), (4, 138882177), (6, 92588118), (7, 79361244), (9, 61725412), (12, 46294059), (14, 39680622), (18, 30862706), (21, 26453748), (28, 19840311), (36, 15431353), (42, 13226874), (61, 9107028), (63, 8817916), (71, 7824348), (84, 6613437), (122, 4553514), (126, 4408958), (142, 3912174), (183, 3035676), (213, 2608116), (244, 2276757), (252, 2204479), (284, 1956087), (366, 1517838), (426, 1304058), (427, 1301004), (497, 1117764), (509, 1091412), (549, 1011892), (639, 869372), (732, 758919), (852, 652029), (854, 650502), (994, 558882), (1018, 545706), (1098, 505946), (1278, 434686), (1281, 433668), (1491, 372588), (1527, 363804), (1708, 325251), (1988, 279441), (2036, 272853), (2196, 252973), (2556, 217343), (2562, 216834), (2982, 186294), (3054, 181902), (3563, 155916), (3843, 144556), (4331, 128268), (4473, 124196), (4581, 121268), (5124, 108417), (5964, 93147), (6108, 90951), (7126, 77958), (7686, 72278), (8662, 64134), (8946, 62098), (9162, 60634), (10689, 51972), (12993, 42756), (14252, 38979), (15372, 36139), (17324, 32067), (17892, 31049), (18324, 30317), (21378, 25986)]