820728216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 2785985280

約数和(自身を除く): 1965257064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 317, 396, 462, 467, 504, 616, 634, 693, 792, 924, 934, 951, 1268, 1386, 1401, 1848, 1868, 1902, 2219, 2536, 2772, 2802, 2853, 3269, 3487, 3736, 3804, 4203, 4438, 5137, 5544, 5604, 5706, 6538, 6657, 6974, 7608, 8406, 8876, 9807, 10274, 10461, 11208, 11412, 13076, 13314, 13948, 15411, 16812, 17752, 19614, 19971, 20548, 20922, 22824, 24409, 26152, 26628, 27896, 29421, 30822, 31383, 33624, 35959, 39228, 39942, 41096, 41844, 46233, 48818, 53256, 58842, 61644, 62766, 71918, 73227, 78456, 79884, 83688, 92466, 97636, 107877, 117684, 123288, 125532, 143836, 146454, 148039, 159768, 184932, 195272, 215754, 219681, 235368, 251064, 287672, 292908, 296078, 323631, 369864, 431508, 439362, 444117, 585816, 592156, 647262, 863016, 878724, 888234, 1036273, 1184312, 1294524, 1332351, 1628429, 1757448, 1776468, 2072546, 2589048, 2664702, 3108819, 3256858, 3552936, 4145092, 4885287, 5329404, 6217638, 6513716, 8290184, 9326457, 9770574, 10658808, 11399003, 12435276, 13027432, 14655861, 18652914, 19541148, 22798006, 24870552, 29311722, 34197009, 37305828, 39082296, 45596012, 58623444, 68394018, 74611656, 91192024, 102591027, 117246888, 136788036, 205182054, 273576072, 410364108, 820728216]

約数ペア:

[(1, 820728216), (2, 410364108), (3, 273576072), (4, 205182054), (6, 136788036), (7, 117246888), (8, 102591027), (9, 91192024), (11, 74611656), (12, 68394018), (14, 58623444), (18, 45596012), (21, 39082296), (22, 37305828), (24, 34197009), (28, 29311722), (33, 24870552), (36, 22798006), (42, 19541148), (44, 18652914), (56, 14655861), (63, 13027432), (66, 12435276), (72, 11399003), (77, 10658808), (84, 9770574), (88, 9326457), (99, 8290184), (126, 6513716), (132, 6217638), (154, 5329404), (168, 4885287), (198, 4145092), (231, 3552936), (252, 3256858), (264, 3108819), (308, 2664702), (317, 2589048), (396, 2072546), (462, 1776468), (467, 1757448), (504, 1628429), (616, 1332351), (634, 1294524), (693, 1184312), (792, 1036273), (924, 888234), (934, 878724), (951, 863016), (1268, 647262), (1386, 592156), (1401, 585816), (1848, 444117), (1868, 439362), (1902, 431508), (2219, 369864), (2536, 323631), (2772, 296078), (2802, 292908), (2853, 287672), (3269, 251064), (3487, 235368), (3736, 219681), (3804, 215754), (4203, 195272), (4438, 184932), (5137, 159768), (5544, 148039), (5604, 146454), (5706, 143836), (6538, 125532), (6657, 123288), (6974, 117684), (7608, 107877), (8406, 97636), (8876, 92466), (9807, 83688), (10274, 79884), (10461, 78456), (11208, 73227), (11412, 71918), (13076, 62766), (13314, 61644), (13948, 58842), (15411, 53256), (16812, 48818), (17752, 46233), (19614, 41844), (19971, 41096), (20548, 39942), (20922, 39228), (22824, 35959), (24409, 33624), (26152, 31383), (26628, 30822), (27896, 29421)]