1285177488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{947}}^1$

素因数の和:1549

約数の個数: 120

約数和(自身を含む): 3872868192

約数和(自身を除く): 2587690704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 577, 588, 784, 947, 1154, 1176, 1731, 1894, 2308, 2352, 2841, 3462, 3788, 4039, 4616, 5682, 6629, 6924, 7576, 8078, 9232, 11364, 12117, 13258, 13848, 15152, 16156, 19887, 22728, 24234, 26516, 27696, 28273, 32312, 39774, 45456, 46403, 48468, 53032, 56546, 64624, 79548, 84819, 92806, 96936, 106064, 113092, 139209, 159096, 169638, 185612, 193872, 226184, 278418, 318192, 339276, 371224, 452368, 546419, 556836, 678552, 742448, 1092838, 1113672, 1357104, 1639257, 2185676, 2227344, 3278514, 3824933, 4371352, 6557028, 7649866, 8742704, 11474799, 13114056, 15299732, 22949598, 26228112, 26774531, 30599464, 45899196, 53549062, 61198928, 80323593, 91798392, 107098124, 160647186, 183596784, 214196248, 321294372, 428392496, 642588744, 1285177488]

約数ペア:

[(1, 1285177488), (2, 642588744), (3, 428392496), (4, 321294372), (6, 214196248), (7, 183596784), (8, 160647186), (12, 107098124), (14, 91798392), (16, 80323593), (21, 61198928), (24, 53549062), (28, 45899196), (42, 30599464), (48, 26774531), (49, 26228112), (56, 22949598), (84, 15299732), (98, 13114056), (112, 11474799), (147, 8742704), (168, 7649866), (196, 6557028), (294, 4371352), (336, 3824933), (392, 3278514), (577, 2227344), (588, 2185676), (784, 1639257), (947, 1357104), (1154, 1113672), (1176, 1092838), (1731, 742448), (1894, 678552), (2308, 556836), (2352, 546419), (2841, 452368), (3462, 371224), (3788, 339276), (4039, 318192), (4616, 278418), (5682, 226184), (6629, 193872), (6924, 185612), (7576, 169638), (8078, 159096), (9232, 139209), (11364, 113092), (12117, 106064), (13258, 96936), (13848, 92806), (15152, 84819), (16156, 79548), (19887, 64624), (22728, 56546), (24234, 53032), (26516, 48468), (27696, 46403), (28273, 45456), (32312, 39774)]