644405112

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 1967616000

約数和(自身を除く): 1323210888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 127, 139, 156, 169, 216, 234, 254, 278, 312, 338, 351, 381, 417, 468, 507, 508, 556, 676, 702, 762, 834, 936, 1014, 1016, 1112, 1143, 1251, 1352, 1404, 1521, 1524, 1651, 1668, 1807, 2028, 2286, 2502, 2808, 3042, 3048, 3302, 3336, 3429, 3614, 3753, 4056, 4563, 4572, 4953, 5004, 5421, 6084, 6604, 6858, 7228, 7506, 9126, 9144, 9906, 10008, 10842, 12168, 13208, 13716, 14456, 14859, 15012, 16263, 17653, 18252, 19812, 21463, 21684, 23491, 27432, 29718, 30024, 32526, 35306, 36504, 39624, 42926, 43368, 44577, 46982, 48789, 52959, 59436, 64389, 65052, 70473, 70612, 85852, 89154, 93964, 97578, 105918, 118872, 128778, 130104, 140946, 141224, 158877, 171704, 178308, 187928, 193167, 195156, 211419, 211836, 229489, 257556, 281892, 317754, 356616, 386334, 390312, 422838, 423672, 458978, 476631, 515112, 563784, 579501, 634257, 635508, 688467, 772668, 845676, 917956, 953262, 1159002, 1268514, 1271016, 1376934, 1545336, 1691352, 1835912, 1906524, 2065401, 2318004, 2537028, 2753868, 2983357, 3813048, 4130802, 4636008, 5074056, 5507736, 5966714, 6196203, 8261604, 8950071, 11933428, 12392406, 16523208, 17900142, 23866856, 24784812, 26850213, 35800284, 49569624, 53700426, 71600568, 80550639, 107400852, 161101278, 214801704, 322202556, 644405112]

約数ペア:

[(1, 644405112), (2, 322202556), (3, 214801704), (4, 161101278), (6, 107400852), (8, 80550639), (9, 71600568), (12, 53700426), (13, 49569624), (18, 35800284), (24, 26850213), (26, 24784812), (27, 23866856), (36, 17900142), (39, 16523208), (52, 12392406), (54, 11933428), (72, 8950071), (78, 8261604), (104, 6196203), (108, 5966714), (117, 5507736), (127, 5074056), (139, 4636008), (156, 4130802), (169, 3813048), (216, 2983357), (234, 2753868), (254, 2537028), (278, 2318004), (312, 2065401), (338, 1906524), (351, 1835912), (381, 1691352), (417, 1545336), (468, 1376934), (507, 1271016), (508, 1268514), (556, 1159002), (676, 953262), (702, 917956), (762, 845676), (834, 772668), (936, 688467), (1014, 635508), (1016, 634257), (1112, 579501), (1143, 563784), (1251, 515112), (1352, 476631), (1404, 458978), (1521, 423672), (1524, 422838), (1651, 390312), (1668, 386334), (1807, 356616), (2028, 317754), (2286, 281892), (2502, 257556), (2808, 229489), (3042, 211836), (3048, 211419), (3302, 195156), (3336, 193167), (3429, 187928), (3614, 178308), (3753, 171704), (4056, 158877), (4563, 141224), (4572, 140946), (4953, 130104), (5004, 128778), (5421, 118872), (6084, 105918), (6604, 97578), (6858, 93964), (7228, 89154), (7506, 85852), (9126, 70612), (9144, 70473), (9906, 65052), (10008, 64389), (10842, 59436), (12168, 52959), (13208, 48789), (13716, 46982), (14456, 44577), (14859, 43368), (15012, 42926), (16263, 39624), (17653, 36504), (18252, 35306), (19812, 32526), (21463, 30024), (21684, 29718), (23491, 27432)]