257672256

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{9007}}^1$

素因数の和:9171

約数の個数: 56

約数和(自身を含む): 686409600

約数和(自身を除く): 428737344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 9007, 9536, 14304, 18014, 27021, 28608, 36028, 54042, 72056, 108084, 144112, 216168, 288224, 432336, 576448, 864672, 1342043, 1729344, 2684086, 4026129, 5368172, 8052258, 10736344, 16104516, 21472688, 32209032, 42945376, 64418064, 85890752, 128836128, 257672256]

約数ペア:

[(1, 257672256), (2, 128836128), (3, 85890752), (4, 64418064), (6, 42945376), (8, 32209032), (12, 21472688), (16, 16104516), (24, 10736344), (32, 8052258), (48, 5368172), (64, 4026129), (96, 2684086), (149, 1729344), (192, 1342043), (298, 864672), (447, 576448), (596, 432336), (894, 288224), (1192, 216168), (1788, 144112), (2384, 108084), (3576, 72056), (4768, 54042), (7152, 36028), (9007, 28608), (9536, 27021), (14304, 18014)]