389707968

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3702

約数の個数: 112

約数和(自身を含む): 1136554496

約数和(自身を除く): 746846528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 2496, 2752, 3354, 3631, 4128, 4472, 6708, 7262, 8256, 8944, 10893, 13416, 14524, 17888, 21786, 26832, 29048, 35776, 43572, 47203, 53664, 58096, 87144, 94406, 107328, 116192, 141609, 156133, 174288, 188812, 232384, 283218, 312266, 348576, 377624, 468399, 566436, 624532, 697152, 755248, 936798, 1132872, 1249064, 1510496, 1873596, 2029729, 2265744, 2498128, 3020992, 3747192, 4059458, 4531488, 4996256, 6089187, 7494384, 8118916, 9062976, 9992512, 12178374, 14988768, 16237832, 24356748, 29977536, 32475664, 48713496, 64951328, 97426992, 129902656, 194853984, 389707968]

約数ペア:

[(1, 389707968), (2, 194853984), (3, 129902656), (4, 97426992), (6, 64951328), (8, 48713496), (12, 32475664), (13, 29977536), (16, 24356748), (24, 16237832), (26, 14988768), (32, 12178374), (39, 9992512), (43, 9062976), (48, 8118916), (52, 7494384), (64, 6089187), (78, 4996256), (86, 4531488), (96, 4059458), (104, 3747192), (129, 3020992), (156, 2498128), (172, 2265744), (192, 2029729), (208, 1873596), (258, 1510496), (312, 1249064), (344, 1132872), (416, 936798), (516, 755248), (559, 697152), (624, 624532), (688, 566436), (832, 468399), (1032, 377624), (1118, 348576), (1248, 312266), (1376, 283218), (1677, 232384), (2064, 188812), (2236, 174288), (2496, 156133), (2752, 141609), (3354, 116192), (3631, 107328), (4128, 94406), (4472, 87144), (6708, 58096), (7262, 53664), (8256, 47203), (8944, 43572), (10893, 35776), (13416, 29048), (14524, 26832), (17888, 21786)]