420734976

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 1183029120

約数和(自身を除く): 762294144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 372, 376, 384, 496, 512, 564, 744, 752, 768, 992, 1024, 1128, 1457, 1488, 1504, 1536, 1984, 2048, 2209, 2256, 2914, 2976, 3008, 3072, 3968, 4371, 4418, 4512, 5828, 5952, 6016, 6144, 6627, 7936, 8742, 8836, 9024, 11656, 11904, 12032, 13254, 15872, 17484, 17672, 18048, 23312, 23808, 24064, 26508, 31744, 34968, 35344, 36096, 46624, 47616, 48128, 53016, 63488, 68479, 69936, 70688, 72192, 93248, 95232, 96256, 106032, 136958, 139872, 141376, 144384, 186496, 190464, 205437, 212064, 273916, 279744, 282752, 288768, 372992, 410874, 424128, 547832, 559488, 565504, 745984, 821748, 848256, 1095664, 1118976, 1131008, 1491968, 1643496, 1696512, 2191328, 2237952, 2262016, 2983936, 3286992, 3393024, 4382656, 4475904, 4524032, 6573984, 6786048, 8765312, 8951808, 13147968, 13572096, 17530624, 26295936, 35061248, 52591872, 70122496, 105183744, 140244992, 210367488, 420734976]

約数ペア:

[(1, 420734976), (2, 210367488), (3, 140244992), (4, 105183744), (6, 70122496), (8, 52591872), (12, 35061248), (16, 26295936), (24, 17530624), (31, 13572096), (32, 13147968), (47, 8951808), (48, 8765312), (62, 6786048), (64, 6573984), (93, 4524032), (94, 4475904), (96, 4382656), (124, 3393024), (128, 3286992), (141, 2983936), (186, 2262016), (188, 2237952), (192, 2191328), (248, 1696512), (256, 1643496), (282, 1491968), (372, 1131008), (376, 1118976), (384, 1095664), (496, 848256), (512, 821748), (564, 745984), (744, 565504), (752, 559488), (768, 547832), (992, 424128), (1024, 410874), (1128, 372992), (1457, 288768), (1488, 282752), (1504, 279744), (1536, 273916), (1984, 212064), (2048, 205437), (2209, 190464), (2256, 186496), (2914, 144384), (2976, 141376), (3008, 139872), (3072, 136958), (3968, 106032), (4371, 96256), (4418, 95232), (4512, 93248), (5828, 72192), (5952, 70688), (6016, 69936), (6144, 68479), (6627, 63488), (7936, 53016), (8742, 48128), (8836, 47616), (9024, 46624), (11656, 36096), (11904, 35344), (12032, 34968), (13254, 31744), (15872, 26508), (17484, 24064), (17672, 23808), (18048, 23312)]