270619888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 120

約数和(自身を含む): 693983360

約数和(自身を除く): 423363472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 304, 308, 418, 484, 532, 616, 836, 847, 968, 1051, 1064, 1232, 1463, 1672, 1694, 1936, 2102, 2128, 2299, 2926, 3344, 3388, 4204, 4598, 5852, 6776, 7357, 8408, 9196, 11561, 11704, 13552, 14714, 16093, 16816, 18392, 19969, 23122, 23408, 29428, 32186, 36784, 39938, 46244, 58856, 64372, 79876, 80927, 92488, 117712, 127171, 128744, 139783, 159752, 161854, 184976, 219659, 254342, 257488, 279566, 319504, 323708, 439318, 508684, 559132, 647416, 878636, 890197, 1017368, 1118264, 1294832, 1537613, 1757272, 1780394, 2034736, 2236528, 2416249, 3075226, 3514544, 3560788, 4832498, 6150452, 7121576, 9664996, 12300904, 14243152, 16913743, 19329992, 24601808, 33827486, 38659984, 67654972, 135309944, 270619888]

約数ペア:

[(1, 270619888), (2, 135309944), (4, 67654972), (7, 38659984), (8, 33827486), (11, 24601808), (14, 19329992), (16, 16913743), (19, 14243152), (22, 12300904), (28, 9664996), (38, 7121576), (44, 6150452), (56, 4832498), (76, 3560788), (77, 3514544), (88, 3075226), (112, 2416249), (121, 2236528), (133, 2034736), (152, 1780394), (154, 1757272), (176, 1537613), (209, 1294832), (242, 1118264), (266, 1017368), (304, 890197), (308, 878636), (418, 647416), (484, 559132), (532, 508684), (616, 439318), (836, 323708), (847, 319504), (968, 279566), (1051, 257488), (1064, 254342), (1232, 219659), (1463, 184976), (1672, 161854), (1694, 159752), (1936, 139783), (2102, 128744), (2128, 127171), (2299, 117712), (2926, 92488), (3344, 80927), (3388, 79876), (4204, 64372), (4598, 58856), (5852, 46244), (6776, 39938), (7357, 36784), (8408, 32186), (9196, 29428), (11561, 23408), (11704, 23122), (13552, 19969), (14714, 18392), (16093, 16816)]