781334928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4789}}^1$

素因数の和:4917

約数の個数: 120

約数和(自身を含む): 2409101760

約数和(自身を除く): 1627766832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 103, 132, 144, 176, 198, 206, 264, 309, 396, 412, 528, 618, 792, 824, 927, 1133, 1236, 1584, 1648, 1854, 2266, 2472, 3399, 3708, 4532, 4789, 4944, 6798, 7416, 9064, 9578, 10197, 13596, 14367, 14832, 18128, 19156, 20394, 27192, 28734, 38312, 40788, 43101, 52679, 54384, 57468, 76624, 81576, 86202, 105358, 114936, 158037, 163152, 172404, 210716, 229872, 316074, 344808, 421432, 474111, 493267, 632148, 689616, 842864, 948222, 986534, 1264296, 1479801, 1896444, 1973068, 2528592, 2959602, 3792888, 3946136, 4439403, 5425937, 5919204, 7585776, 7892272, 8878806, 10851874, 11838408, 16277811, 17757612, 21703748, 23676816, 32555622, 35515224, 43407496, 48833433, 65111244, 71030448, 86814992, 97666866, 130222488, 195333732, 260444976, 390667464, 781334928]

約数ペア:

[(1, 781334928), (2, 390667464), (3, 260444976), (4, 195333732), (6, 130222488), (8, 97666866), (9, 86814992), (11, 71030448), (12, 65111244), (16, 48833433), (18, 43407496), (22, 35515224), (24, 32555622), (33, 23676816), (36, 21703748), (44, 17757612), (48, 16277811), (66, 11838408), (72, 10851874), (88, 8878806), (99, 7892272), (103, 7585776), (132, 5919204), (144, 5425937), (176, 4439403), (198, 3946136), (206, 3792888), (264, 2959602), (309, 2528592), (396, 1973068), (412, 1896444), (528, 1479801), (618, 1264296), (792, 986534), (824, 948222), (927, 842864), (1133, 689616), (1236, 632148), (1584, 493267), (1648, 474111), (1854, 421432), (2266, 344808), (2472, 316074), (3399, 229872), (3708, 210716), (4532, 172404), (4789, 163152), (4944, 158037), (6798, 114936), (7416, 105358), (9064, 86202), (9578, 81576), (10197, 76624), (13596, 57468), (14367, 54384), (14832, 52679), (18128, 43101), (19156, 40788), (20394, 38312), (27192, 28734)]