311075328

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 879943680

約数和(自身を除く): 568868352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 139, 141, 186, 188, 192, 248, 256, 278, 282, 372, 376, 384, 417, 496, 512, 556, 564, 744, 752, 768, 834, 992, 1112, 1128, 1457, 1488, 1504, 1536, 1668, 1984, 2224, 2256, 2914, 2976, 3008, 3336, 3968, 4309, 4371, 4448, 4512, 5828, 5952, 6016, 6533, 6672, 7936, 8618, 8742, 8896, 9024, 11656, 11904, 12032, 12927, 13066, 13344, 15872, 17236, 17484, 17792, 18048, 19599, 23312, 23808, 24064, 25854, 26132, 26688, 34472, 34968, 35584, 36096, 39198, 46624, 47616, 51708, 52264, 53376, 68944, 69936, 71168, 72192, 78396, 93248, 103416, 104528, 106752, 137888, 139872, 156792, 186496, 202523, 206832, 209056, 213504, 275776, 279744, 313584, 372992, 405046, 413664, 418112, 551552, 559488, 607569, 627168, 745984, 810092, 827328, 836224, 1103104, 1118976, 1215138, 1254336, 1620184, 1654656, 1672448, 2206208, 2237952, 2430276, 2508672, 3240368, 3309312, 3344896, 4860552, 5017344, 6480736, 6618624, 9721104, 10034688, 12961472, 19442208, 25922944, 38884416, 51845888, 77768832, 103691776, 155537664, 311075328]

約数ペア:

[(1, 311075328), (2, 155537664), (3, 103691776), (4, 77768832), (6, 51845888), (8, 38884416), (12, 25922944), (16, 19442208), (24, 12961472), (31, 10034688), (32, 9721104), (47, 6618624), (48, 6480736), (62, 5017344), (64, 4860552), (93, 3344896), (94, 3309312), (96, 3240368), (124, 2508672), (128, 2430276), (139, 2237952), (141, 2206208), (186, 1672448), (188, 1654656), (192, 1620184), (248, 1254336), (256, 1215138), (278, 1118976), (282, 1103104), (372, 836224), (376, 827328), (384, 810092), (417, 745984), (496, 627168), (512, 607569), (556, 559488), (564, 551552), (744, 418112), (752, 413664), (768, 405046), (834, 372992), (992, 313584), (1112, 279744), (1128, 275776), (1457, 213504), (1488, 209056), (1504, 206832), (1536, 202523), (1668, 186496), (1984, 156792), (2224, 139872), (2256, 137888), (2914, 106752), (2976, 104528), (3008, 103416), (3336, 93248), (3968, 78396), (4309, 72192), (4371, 71168), (4448, 69936), (4512, 68944), (5828, 53376), (5952, 52264), (6016, 51708), (6533, 47616), (6672, 46624), (7936, 39198), (8618, 36096), (8742, 35584), (8896, 34968), (9024, 34472), (11656, 26688), (11904, 26132), (12032, 25854), (12927, 24064), (13066, 23808), (13344, 23312), (15872, 19599), (17236, 18048), (17484, 17792)]