248459588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 512571360

約数和(自身を除く): 264111772

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 61, 73, 74, 116, 122, 146, 148, 244, 292, 377, 481, 754, 793, 949, 962, 1073, 1508, 1586, 1769, 1898, 1924, 2117, 2146, 2257, 2701, 3172, 3538, 3796, 4234, 4292, 4453, 4514, 5402, 7076, 8468, 8906, 9028, 10804, 13949, 17812, 22997, 27521, 27898, 29341, 35113, 45994, 55042, 55796, 57889, 58682, 65453, 70226, 78329, 91988, 110084, 115778, 117364, 129137, 130906, 140452, 156658, 164761, 231556, 258274, 261812, 313316, 329522, 516548, 659044, 850889, 1018277, 1678781, 1701778, 2036554, 2141893, 3357562, 3403556, 4073108, 4283786, 4778069, 6715124, 8567572, 9556138, 19112276, 62114897, 124229794, 248459588]

約数ペア:

[(1, 248459588), (2, 124229794), (4, 62114897), (13, 19112276), (26, 9556138), (29, 8567572), (37, 6715124), (52, 4778069), (58, 4283786), (61, 4073108), (73, 3403556), (74, 3357562), (116, 2141893), (122, 2036554), (146, 1701778), (148, 1678781), (244, 1018277), (292, 850889), (377, 659044), (481, 516548), (754, 329522), (793, 313316), (949, 261812), (962, 258274), (1073, 231556), (1508, 164761), (1586, 156658), (1769, 140452), (1898, 130906), (1924, 129137), (2117, 117364), (2146, 115778), (2257, 110084), (2701, 91988), (3172, 78329), (3538, 70226), (3796, 65453), (4234, 58682), (4292, 57889), (4453, 55796), (4514, 55042), (5402, 45994), (7076, 35113), (8468, 29341), (8906, 27898), (9028, 27521), (10804, 22997), (13949, 17812)]