840008664

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 2685312000

約数和(自身を除く): 1845303336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 73, 87, 88, 99, 108, 116, 132, 146, 167, 174, 198, 216, 219, 232, 261, 264, 292, 297, 319, 334, 348, 396, 438, 501, 522, 584, 594, 638, 657, 668, 696, 783, 792, 803, 876, 957, 1002, 1044, 1188, 1276, 1314, 1336, 1503, 1566, 1606, 1752, 1837, 1914, 1971, 2004, 2088, 2117, 2376, 2409, 2552, 2628, 2871, 3006, 3132, 3212, 3674, 3828, 3942, 4008, 4234, 4509, 4818, 4843, 5256, 5511, 5742, 6012, 6264, 6351, 6424, 7227, 7348, 7656, 7884, 8468, 8613, 9018, 9636, 9686, 11022, 11484, 12024, 12191, 12702, 14454, 14529, 14696, 15768, 16533, 16936, 17226, 18036, 19053, 19272, 19372, 21681, 22044, 22968, 23287, 24382, 25404, 28908, 29058, 33066, 34452, 36072, 36573, 38106, 38744, 43362, 43587, 44088, 46574, 48764, 49599, 50808, 53273, 57159, 57816, 58116, 66132, 68904, 69861, 73146, 76212, 86724, 87174, 93148, 97528, 99198, 106546, 109719, 114318, 116232, 130761, 132264, 134101, 139722, 146292, 152424, 159819, 173448, 174348, 186296, 198396, 209583, 213092, 219438, 228636, 261522, 268202, 279444, 292584, 319638, 329157, 348696, 353539, 396792, 402303, 419166, 426184, 438876, 457272, 479457, 523044, 536404, 558888, 628749, 639276, 658314, 707078, 804606, 838332, 877752, 958914, 1046088, 1060617, 1072808, 1206909, 1257498, 1278552, 1316628, 1414156, 1438371, 1609212, 1676664, 1917828, 2121234, 2413818, 2514996, 2633256, 2828312, 2876742, 3181851, 3218424, 3620727, 3835656, 3888929, 4242468, 4827636, 5029992, 5753484, 6363702, 7241454, 7777858, 8484936, 9545553, 9655272, 11506968, 11666787, 12727404, 14482908, 15555716, 19091106, 23333574, 25454808, 28965816, 31111432, 35000361, 38182212, 46667148, 70000722, 76364424, 93334296, 105001083, 140001444, 210002166, 280002888, 420004332, 840008664]

約数ペア:

[(1, 840008664), (2, 420004332), (3, 280002888), (4, 210002166), (6, 140001444), (8, 105001083), (9, 93334296), (11, 76364424), (12, 70000722), (18, 46667148), (22, 38182212), (24, 35000361), (27, 31111432), (29, 28965816), (33, 25454808), (36, 23333574), (44, 19091106), (54, 15555716), (58, 14482908), (66, 12727404), (72, 11666787), (73, 11506968), (87, 9655272), (88, 9545553), (99, 8484936), (108, 7777858), (116, 7241454), (132, 6363702), (146, 5753484), (167, 5029992), (174, 4827636), (198, 4242468), (216, 3888929), (219, 3835656), (232, 3620727), (261, 3218424), (264, 3181851), (292, 2876742), (297, 2828312), (319, 2633256), (334, 2514996), (348, 2413818), (396, 2121234), (438, 1917828), (501, 1676664), (522, 1609212), (584, 1438371), (594, 1414156), (638, 1316628), (657, 1278552), (668, 1257498), (696, 1206909), (783, 1072808), (792, 1060617), (803, 1046088), (876, 958914), (957, 877752), (1002, 838332), (1044, 804606), (1188, 707078), (1276, 658314), (1314, 639276), (1336, 628749), (1503, 558888), (1566, 536404), (1606, 523044), (1752, 479457), (1837, 457272), (1914, 438876), (1971, 426184), (2004, 419166), (2088, 402303), (2117, 396792), (2376, 353539), (2409, 348696), (2552, 329157), (2628, 319638), (2871, 292584), (3006, 279444), (3132, 268202), (3212, 261522), (3674, 228636), (3828, 219438), (3942, 213092), (4008, 209583), (4234, 198396), (4509, 186296), (4818, 174348), (4843, 173448), (5256, 159819), (5511, 152424), (5742, 146292), (6012, 139722), (6264, 134101), (6351, 132264), (6424, 130761), (7227, 116232), (7348, 114318), (7656, 109719), (7884, 106546), (8468, 99198), (8613, 97528), (9018, 93148), (9636, 87174), (9686, 86724), (11022, 76212), (11484, 73146), (12024, 69861), (12191, 68904), (12702, 66132), (14454, 58116), (14529, 57816), (14696, 57159), (15768, 53273), (16533, 50808), (16936, 49599), (17226, 48764), (18036, 46574), (19053, 44088), (19272, 43587), (19372, 43362), (21681, 38744), (22044, 38106), (22968, 36573), (23287, 36072), (24382, 34452), (25404, 33066), (28908, 29058)]