254958912

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 798819840

約数和(自身を除く): 543860928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 416, 431, 468, 474, 576, 624, 632, 711, 832, 862, 936, 948, 1027, 1248, 1264, 1293, 1422, 1724, 1872, 1896, 2054, 2496, 2528, 2586, 2844, 3081, 3448, 3744, 3792, 3879, 4108, 5056, 5172, 5603, 5688, 6162, 6896, 7488, 7584, 7758, 8216, 9243, 10344, 11206, 11376, 12324, 13792, 15168, 15516, 16432, 16809, 18486, 20688, 22412, 22752, 24648, 27584, 31032, 32864, 33618, 34049, 36972, 41376, 44824, 45504, 49296, 50427, 62064, 65728, 67236, 68098, 73944, 82752, 89648, 98592, 100854, 102147, 124128, 134472, 136196, 147888, 179296, 197184, 201708, 204294, 248256, 268944, 272392, 295776, 306441, 358592, 403416, 408588, 442637, 537888, 544784, 591552, 612882, 806832, 817176, 885274, 1075776, 1089568, 1225764, 1327911, 1613664, 1634352, 1770548, 2179136, 2451528, 2655822, 3227328, 3268704, 3541096, 3983733, 4903056, 5311644, 6537408, 7082192, 7967466, 9806112, 10623288, 14164384, 15934932, 19612224, 21246576, 28328768, 31869864, 42493152, 63739728, 84986304, 127479456, 254958912]

約数ペア:

[(1, 254958912), (2, 127479456), (3, 84986304), (4, 63739728), (6, 42493152), (8, 31869864), (9, 28328768), (12, 21246576), (13, 19612224), (16, 15934932), (18, 14164384), (24, 10623288), (26, 9806112), (32, 7967466), (36, 7082192), (39, 6537408), (48, 5311644), (52, 4903056), (64, 3983733), (72, 3541096), (78, 3268704), (79, 3227328), (96, 2655822), (104, 2451528), (117, 2179136), (144, 1770548), (156, 1634352), (158, 1613664), (192, 1327911), (208, 1225764), (234, 1089568), (237, 1075776), (288, 885274), (312, 817176), (316, 806832), (416, 612882), (431, 591552), (468, 544784), (474, 537888), (576, 442637), (624, 408588), (632, 403416), (711, 358592), (832, 306441), (862, 295776), (936, 272392), (948, 268944), (1027, 248256), (1248, 204294), (1264, 201708), (1293, 197184), (1422, 179296), (1724, 147888), (1872, 136196), (1896, 134472), (2054, 124128), (2496, 102147), (2528, 100854), (2586, 98592), (2844, 89648), (3081, 82752), (3448, 73944), (3744, 68098), (3792, 67236), (3879, 65728), (4108, 62064), (5056, 50427), (5172, 49296), (5603, 45504), (5688, 44824), (6162, 41376), (6896, 36972), (7488, 34049), (7584, 33618), (7758, 32864), (8216, 31032), (9243, 27584), (10344, 24648), (11206, 22752), (11376, 22412), (12324, 20688), (13792, 18486), (15168, 16809), (15516, 16432)]