505307808

素因数分解:

$2^5\times 3^6\times {\mathrm{21661}}^1$

素因数の和:21689

約数の個数: 84

約数和(自身を含む): 1491623658

約数和(自身を除く): 986315850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 21661, 23328, 43322, 64983, 86644, 129966, 173288, 194949, 259932, 346576, 389898, 519864, 584847, 693152, 779796, 1039728, 1169694, 1559592, 1754541, 2079456, 2339388, 3119184, 3509082, 4678776, 5263623, 6238368, 7018164, 9357552, 10527246, 14036328, 15790869, 18715104, 21054492, 28072656, 31581738, 42108984, 56145312, 63163476, 84217968, 126326952, 168435936, 252653904, 505307808]

約数ペア:

[(1, 505307808), (2, 252653904), (3, 168435936), (4, 126326952), (6, 84217968), (8, 63163476), (9, 56145312), (12, 42108984), (16, 31581738), (18, 28072656), (24, 21054492), (27, 18715104), (32, 15790869), (36, 14036328), (48, 10527246), (54, 9357552), (72, 7018164), (81, 6238368), (96, 5263623), (108, 4678776), (144, 3509082), (162, 3119184), (216, 2339388), (243, 2079456), (288, 1754541), (324, 1559592), (432, 1169694), (486, 1039728), (648, 779796), (729, 693152), (864, 584847), (972, 519864), (1296, 389898), (1458, 346576), (1944, 259932), (2592, 194949), (2916, 173288), (3888, 129966), (5832, 86644), (7776, 64983), (11664, 43322), (21661, 23328)]