1256922324

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{11681}}^1$

素因数の和:11766

約数の個数: 108

約数和(自身を含む): 3756861108

約数和(自身を除く): 2499938784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 732, 854, 882, 1098, 1281, 1708, 1764, 2196, 2562, 2989, 3843, 5124, 5978, 7686, 8967, 11681, 11956, 15372, 17934, 23362, 26901, 35043, 35868, 46724, 53802, 70086, 81767, 105129, 107604, 140172, 163534, 210258, 245301, 327068, 420516, 490602, 572369, 712541, 735903, 981204, 1144738, 1425082, 1471806, 1717107, 2137623, 2289476, 2850164, 2943612, 3434214, 4275246, 4987787, 5151321, 6412869, 6868428, 8550492, 9975574, 10302642, 12825738, 14963361, 19951148, 20605284, 25651476, 29926722, 34914509, 44890083, 59853444, 69829018, 89780166, 104743527, 139658036, 179560332, 209487054, 314230581, 418974108, 628461162, 1256922324]

約数ペア:

[(1, 1256922324), (2, 628461162), (3, 418974108), (4, 314230581), (6, 209487054), (7, 179560332), (9, 139658036), (12, 104743527), (14, 89780166), (18, 69829018), (21, 59853444), (28, 44890083), (36, 34914509), (42, 29926722), (49, 25651476), (61, 20605284), (63, 19951148), (84, 14963361), (98, 12825738), (122, 10302642), (126, 9975574), (147, 8550492), (183, 6868428), (196, 6412869), (244, 5151321), (252, 4987787), (294, 4275246), (366, 3434214), (427, 2943612), (441, 2850164), (549, 2289476), (588, 2137623), (732, 1717107), (854, 1471806), (882, 1425082), (1098, 1144738), (1281, 981204), (1708, 735903), (1764, 712541), (2196, 572369), (2562, 490602), (2989, 420516), (3843, 327068), (5124, 245301), (5978, 210258), (7686, 163534), (8967, 140172), (11681, 107604), (11956, 105129), (15372, 81767), (17934, 70086), (23362, 53802), (26901, 46724), (35043, 35868)]