423314176

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 894192768

約数和(自身を除く): 470878592

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1301, 1312, 1984, 2542, 2602, 2624, 3968, 5084, 5204, 5248, 7936, 10168, 10408, 10496, 20336, 20816, 40331, 40672, 41632, 53341, 80662, 81344, 83264, 106682, 161324, 162688, 166528, 213364, 322648, 325376, 333056, 426728, 645296, 853456, 1290592, 1653571, 1706912, 2581184, 3307142, 3413824, 5162368, 6614284, 6827648, 10324736, 13228568, 13655296, 26457136, 52914272, 105828544, 211657088, 423314176]

約数ペア:

[(1, 423314176), (2, 211657088), (4, 105828544), (8, 52914272), (16, 26457136), (31, 13655296), (32, 13228568), (41, 10324736), (62, 6827648), (64, 6614284), (82, 5162368), (124, 3413824), (128, 3307142), (164, 2581184), (248, 1706912), (256, 1653571), (328, 1290592), (496, 853456), (656, 645296), (992, 426728), (1271, 333056), (1301, 325376), (1312, 322648), (1984, 213364), (2542, 166528), (2602, 162688), (2624, 161324), (3968, 106682), (5084, 83264), (5204, 81344), (5248, 80662), (7936, 53341), (10168, 41632), (10408, 40672), (10496, 40331), (20336, 20816)]