619185888

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 1808666496

約数和(自身を除く): 1189480608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 107, 142, 144, 213, 214, 283, 284, 288, 321, 426, 428, 566, 568, 639, 642, 849, 852, 856, 963, 1132, 1136, 1278, 1284, 1698, 1704, 1712, 1926, 2264, 2272, 2547, 2556, 2568, 3396, 3408, 3424, 3852, 4528, 5094, 5112, 5136, 6792, 6816, 7597, 7704, 9056, 10188, 10224, 10272, 13584, 15194, 15408, 20093, 20376, 20448, 22791, 27168, 30281, 30388, 30816, 40186, 40752, 45582, 60279, 60562, 60776, 68373, 80372, 81504, 90843, 91164, 120558, 121124, 121552, 136746, 160744, 180837, 181686, 182328, 241116, 242248, 243104, 272529, 273492, 321488, 361674, 363372, 364656, 482232, 484496, 545058, 546984, 642976, 723348, 726744, 729312, 964464, 968992, 1090116, 1093968, 1446696, 1453488, 1928928, 2149951, 2180232, 2187936, 2893392, 2906976, 4299902, 4360464, 5786784, 6449853, 8599804, 8720928, 12899706, 17199608, 19349559, 25799412, 34399216, 38699118, 51598824, 68798432, 77398236, 103197648, 154796472, 206395296, 309592944, 619185888]

約数ペア:

[(1, 619185888), (2, 309592944), (3, 206395296), (4, 154796472), (6, 103197648), (8, 77398236), (9, 68798432), (12, 51598824), (16, 38699118), (18, 34399216), (24, 25799412), (32, 19349559), (36, 17199608), (48, 12899706), (71, 8720928), (72, 8599804), (96, 6449853), (107, 5786784), (142, 4360464), (144, 4299902), (213, 2906976), (214, 2893392), (283, 2187936), (284, 2180232), (288, 2149951), (321, 1928928), (426, 1453488), (428, 1446696), (566, 1093968), (568, 1090116), (639, 968992), (642, 964464), (849, 729312), (852, 726744), (856, 723348), (963, 642976), (1132, 546984), (1136, 545058), (1278, 484496), (1284, 482232), (1698, 364656), (1704, 363372), (1712, 361674), (1926, 321488), (2264, 273492), (2272, 272529), (2547, 243104), (2556, 242248), (2568, 241116), (3396, 182328), (3408, 181686), (3424, 180837), (3852, 160744), (4528, 136746), (5094, 121552), (5112, 121124), (5136, 120558), (6792, 91164), (6816, 90843), (7597, 81504), (7704, 80372), (9056, 68373), (10188, 60776), (10224, 60562), (10272, 60279), (13584, 45582), (15194, 40752), (15408, 40186), (20093, 30816), (20376, 30388), (20448, 30281), (22791, 27168)]