270491144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 674611200

約数和(自身を除く): 404120056

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 191, 209, 242, 266, 308, 382, 418, 484, 532, 616, 764, 836, 847, 968, 1064, 1331, 1337, 1463, 1528, 1672, 1694, 2101, 2299, 2662, 2674, 2926, 3388, 3629, 4202, 4598, 5324, 5348, 5852, 6776, 7258, 8404, 9196, 9317, 10648, 10696, 11704, 14516, 14707, 16093, 16808, 18392, 18634, 23111, 25289, 25403, 29032, 29414, 32186, 37268, 39919, 46222, 50578, 50806, 58828, 64372, 74536, 79838, 92444, 101156, 101612, 117656, 128744, 159676, 161777, 177023, 184888, 202312, 203224, 254221, 279433, 319352, 323554, 354046, 439109, 508442, 558866, 647108, 708092, 878218, 1016884, 1117732, 1294216, 1416184, 1756436, 1779547, 2033768, 2235464, 3073763, 3512872, 3559094, 4830199, 6147526, 7118188, 9660398, 12295052, 14236376, 19320796, 24590104, 33811393, 38641592, 67622786, 135245572, 270491144]

約数ペア:

[(1, 270491144), (2, 135245572), (4, 67622786), (7, 38641592), (8, 33811393), (11, 24590104), (14, 19320796), (19, 14236376), (22, 12295052), (28, 9660398), (38, 7118188), (44, 6147526), (56, 4830199), (76, 3559094), (77, 3512872), (88, 3073763), (121, 2235464), (133, 2033768), (152, 1779547), (154, 1756436), (191, 1416184), (209, 1294216), (242, 1117732), (266, 1016884), (308, 878218), (382, 708092), (418, 647108), (484, 558866), (532, 508442), (616, 439109), (764, 354046), (836, 323554), (847, 319352), (968, 279433), (1064, 254221), (1331, 203224), (1337, 202312), (1463, 184888), (1528, 177023), (1672, 161777), (1694, 159676), (2101, 128744), (2299, 117656), (2662, 101612), (2674, 101156), (2926, 92444), (3388, 79838), (3629, 74536), (4202, 64372), (4598, 58828), (5324, 50806), (5348, 50578), (5852, 46222), (6776, 39919), (7258, 37268), (8404, 32186), (9196, 29414), (9317, 29032), (10648, 25403), (10696, 25289), (11704, 23111), (14516, 18634), (14707, 18392), (16093, 16808)]