1290062272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1746

約数の個数: 112

約数和(自身を含む): 2921398272

約数和(自身を除く): 1631336000

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 136, 184, 248, 272, 368, 391, 496, 527, 544, 713, 736, 782, 992, 1054, 1088, 1426, 1472, 1564, 1663, 1984, 2108, 2852, 3128, 3326, 4216, 5704, 6256, 6652, 8432, 11408, 12121, 12512, 13304, 16864, 22816, 24242, 25024, 26608, 28271, 33728, 38249, 45632, 48484, 51553, 53216, 56542, 76498, 96968, 103106, 106432, 113084, 152996, 193936, 206212, 226168, 305992, 387872, 412424, 452336, 611984, 650233, 775744, 824848, 876401, 904672, 1185719, 1223968, 1300466, 1649696, 1752802, 1809344, 2371438, 2447936, 2600932, 3299392, 3505604, 4742876, 5201864, 7011208, 9485752, 10403728, 14022416, 18971504, 20157223, 20807456, 28044832, 37943008, 40314446, 41614912, 56089664, 75886016, 80628892, 161257784, 322515568, 645031136, 1290062272]

約数ペア:

[(1, 1290062272), (2, 645031136), (4, 322515568), (8, 161257784), (16, 80628892), (17, 75886016), (23, 56089664), (31, 41614912), (32, 40314446), (34, 37943008), (46, 28044832), (62, 20807456), (64, 20157223), (68, 18971504), (92, 14022416), (124, 10403728), (136, 9485752), (184, 7011208), (248, 5201864), (272, 4742876), (368, 3505604), (391, 3299392), (496, 2600932), (527, 2447936), (544, 2371438), (713, 1809344), (736, 1752802), (782, 1649696), (992, 1300466), (1054, 1223968), (1088, 1185719), (1426, 904672), (1472, 876401), (1564, 824848), (1663, 775744), (1984, 650233), (2108, 611984), (2852, 452336), (3128, 412424), (3326, 387872), (4216, 305992), (5704, 226168), (6256, 206212), (6652, 193936), (8432, 152996), (11408, 113084), (12121, 106432), (12512, 103106), (13304, 96968), (16864, 76498), (22816, 56542), (24242, 53216), (25024, 51553), (26608, 48484), (28271, 45632), (33728, 38249)]