868209312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 2510113536

約数和(自身を除く): 1641904224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 131, 136, 186, 204, 248, 262, 272, 372, 393, 408, 496, 524, 527, 544, 744, 786, 816, 992, 1048, 1054, 1488, 1572, 1581, 1632, 2096, 2108, 2227, 2976, 3144, 3162, 4061, 4192, 4216, 4454, 6288, 6324, 6681, 8122, 8432, 8908, 12183, 12576, 12648, 13362, 16244, 16864, 17161, 17816, 24366, 25296, 26724, 32488, 34322, 35632, 48732, 50592, 51483, 53448, 64976, 68644, 69037, 71264, 97464, 102966, 106896, 129952, 137288, 138074, 194928, 205932, 207111, 213792, 274576, 276148, 291737, 389856, 411864, 414222, 531991, 549152, 552296, 583474, 823728, 828444, 875211, 1063982, 1104592, 1166948, 1595973, 1647456, 1656888, 1750422, 2127964, 2209184, 2333896, 3191946, 3313776, 3500844, 4255928, 4667792, 6383892, 6627552, 7001688, 8511856, 9043847, 9335584, 12767784, 14003376, 17023712, 18087694, 25535568, 27131541, 28006752, 36175388, 51071136, 54263082, 72350776, 108526164, 144701552, 217052328, 289403104, 434104656, 868209312]

約数ペア:

[(1, 868209312), (2, 434104656), (3, 289403104), (4, 217052328), (6, 144701552), (8, 108526164), (12, 72350776), (16, 54263082), (17, 51071136), (24, 36175388), (31, 28006752), (32, 27131541), (34, 25535568), (48, 18087694), (51, 17023712), (62, 14003376), (68, 12767784), (93, 9335584), (96, 9043847), (102, 8511856), (124, 7001688), (131, 6627552), (136, 6383892), (186, 4667792), (204, 4255928), (248, 3500844), (262, 3313776), (272, 3191946), (372, 2333896), (393, 2209184), (408, 2127964), (496, 1750422), (524, 1656888), (527, 1647456), (544, 1595973), (744, 1166948), (786, 1104592), (816, 1063982), (992, 875211), (1048, 828444), (1054, 823728), (1488, 583474), (1572, 552296), (1581, 549152), (1632, 531991), (2096, 414222), (2108, 411864), (2227, 389856), (2976, 291737), (3144, 276148), (3162, 274576), (4061, 213792), (4192, 207111), (4216, 205932), (4454, 194928), (6288, 138074), (6324, 137288), (6681, 129952), (8122, 106896), (8432, 102966), (8908, 97464), (12183, 71264), (12576, 69037), (12648, 68644), (13362, 64976), (16244, 53448), (16864, 51483), (17161, 50592), (17816, 48732), (24366, 35632), (25296, 34322), (26724, 32488)]