406622976

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{6379}}^1$

素因数の和:6481

約数の個数: 72

約数和(自身を含む): 1095420480

約数和(自身を除く): 688797504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 5312, 6379, 7968, 10624, 12758, 15936, 19137, 21248, 25516, 31872, 38274, 51032, 63744, 76548, 102064, 153096, 204128, 306192, 408256, 529457, 612384, 816512, 1058914, 1224768, 1588371, 1633024, 2117828, 2449536, 3176742, 4235656, 4899072, 6353484, 8471312, 12706968, 16942624, 25413936, 33885248, 50827872, 67770496, 101655744, 135540992, 203311488, 406622976]

約数ペア:

[(1, 406622976), (2, 203311488), (3, 135540992), (4, 101655744), (6, 67770496), (8, 50827872), (12, 33885248), (16, 25413936), (24, 16942624), (32, 12706968), (48, 8471312), (64, 6353484), (83, 4899072), (96, 4235656), (128, 3176742), (166, 2449536), (192, 2117828), (249, 1633024), (256, 1588371), (332, 1224768), (384, 1058914), (498, 816512), (664, 612384), (768, 529457), (996, 408256), (1328, 306192), (1992, 204128), (2656, 153096), (3984, 102064), (5312, 76548), (6379, 63744), (7968, 51032), (10624, 38274), (12758, 31872), (15936, 25516), (19137, 21248)]