1636961328

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 120

約数和(自身を含む): 4665076416

約数和(自身を除く): 3028115088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 131, 144, 214, 262, 321, 393, 428, 524, 642, 786, 811, 856, 963, 1048, 1179, 1284, 1572, 1622, 1712, 1926, 2096, 2358, 2433, 2568, 3144, 3244, 3852, 4716, 4866, 5136, 6288, 6488, 7299, 7704, 9432, 9732, 12976, 14017, 14598, 15408, 18864, 19464, 28034, 29196, 38928, 42051, 56068, 58392, 84102, 86777, 106241, 112136, 116784, 126153, 168204, 173554, 212482, 224272, 252306, 260331, 318723, 336408, 347108, 424964, 504612, 520662, 637446, 672816, 694216, 780993, 849928, 956169, 1009224, 1041324, 1274892, 1388432, 1561986, 1699856, 1912338, 2018448, 2082648, 2549784, 3123972, 3824676, 4165296, 5099568, 6247944, 7649352, 11367787, 12495888, 15298704, 22735574, 34103361, 45471148, 68206722, 90942296, 102310083, 136413444, 181884592, 204620166, 272826888, 409240332, 545653776, 818480664, 1636961328]

約数ペア:

[(1, 1636961328), (2, 818480664), (3, 545653776), (4, 409240332), (6, 272826888), (8, 204620166), (9, 181884592), (12, 136413444), (16, 102310083), (18, 90942296), (24, 68206722), (36, 45471148), (48, 34103361), (72, 22735574), (107, 15298704), (131, 12495888), (144, 11367787), (214, 7649352), (262, 6247944), (321, 5099568), (393, 4165296), (428, 3824676), (524, 3123972), (642, 2549784), (786, 2082648), (811, 2018448), (856, 1912338), (963, 1699856), (1048, 1561986), (1179, 1388432), (1284, 1274892), (1572, 1041324), (1622, 1009224), (1712, 956169), (1926, 849928), (2096, 780993), (2358, 694216), (2433, 672816), (2568, 637446), (3144, 520662), (3244, 504612), (3852, 424964), (4716, 347108), (4866, 336408), (5136, 318723), (6288, 260331), (6488, 252306), (7299, 224272), (7704, 212482), (9432, 173554), (9732, 168204), (12976, 126153), (14017, 116784), (14598, 112136), (15408, 106241), (18864, 86777), (19464, 84102), (28034, 58392), (29196, 56068), (38928, 42051)]