172717776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 620400768

約数和(自身を除く): 447682992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 48, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 112, 126, 132, 144, 148, 154, 168, 176, 198, 222, 231, 252, 259, 264, 296, 308, 333, 336, 396, 407, 421, 444, 462, 504, 518, 528, 592, 616, 666, 693, 777, 792, 814, 842, 888, 924, 1008, 1036, 1221, 1232, 1263, 1332, 1386, 1554, 1584, 1628, 1684, 1776, 1848, 2072, 2331, 2442, 2526, 2664, 2772, 2849, 2947, 3108, 3256, 3368, 3663, 3696, 3789, 4144, 4631, 4662, 4884, 5052, 5328, 5544, 5698, 5894, 6216, 6512, 6736, 7326, 7578, 8547, 8841, 9262, 9324, 9768, 10104, 11088, 11396, 11788, 12432, 13893, 14652, 15156, 15577, 17094, 17682, 18524, 18648, 19536, 20208, 22792, 23576, 25641, 26523, 27786, 29304, 30312, 31154, 32417, 34188, 35364, 37048, 37296, 41679, 45584, 46731, 47152, 51282, 53046, 55572, 58608, 60624, 62308, 64834, 68376, 70728, 74096, 83358, 93462, 97251, 102564, 106092, 109039, 111144, 124616, 129668, 136752, 140193, 141456, 166716, 171347, 186924, 194502, 205128, 212184, 218078, 222288, 249232, 259336, 280386, 291753, 327117, 333432, 342694, 373848, 389004, 410256, 424368, 436156, 514041, 518672, 560772, 583506, 654234, 666864, 685388, 747696, 778008, 872312, 981351, 1028082, 1121544, 1167012, 1199429, 1308468, 1370776, 1542123, 1556016, 1744624, 1962702, 2056164, 2243088, 2334024, 2398858, 2616936, 2741552, 3084246, 3598287, 3925404, 4112328, 4668048, 4797716, 5233872, 6168492, 7196574, 7850808, 8224656, 9595432, 10794861, 12336984, 14393148, 15701616, 19190864, 21589722, 24673968, 28786296, 43179444, 57572592, 86358888, 172717776]

約数ペア:

[(1, 172717776), (2, 86358888), (3, 57572592), (4, 43179444), (6, 28786296), (7, 24673968), (8, 21589722), (9, 19190864), (11, 15701616), (12, 14393148), (14, 12336984), (16, 10794861), (18, 9595432), (21, 8224656), (22, 7850808), (24, 7196574), (28, 6168492), (33, 5233872), (36, 4797716), (37, 4668048), (42, 4112328), (44, 3925404), (48, 3598287), (56, 3084246), (63, 2741552), (66, 2616936), (72, 2398858), (74, 2334024), (77, 2243088), (84, 2056164), (88, 1962702), (99, 1744624), (111, 1556016), (112, 1542123), (126, 1370776), (132, 1308468), (144, 1199429), (148, 1167012), (154, 1121544), (168, 1028082), (176, 981351), (198, 872312), (222, 778008), (231, 747696), (252, 685388), (259, 666864), (264, 654234), (296, 583506), (308, 560772), (333, 518672), (336, 514041), (396, 436156), (407, 424368), (421, 410256), (444, 389004), (462, 373848), (504, 342694), (518, 333432), (528, 327117), (592, 291753), (616, 280386), (666, 259336), (693, 249232), (777, 222288), (792, 218078), (814, 212184), (842, 205128), (888, 194502), (924, 186924), (1008, 171347), (1036, 166716), (1221, 141456), (1232, 140193), (1263, 136752), (1332, 129668), (1386, 124616), (1554, 111144), (1584, 109039), (1628, 106092), (1684, 102564), (1776, 97251), (1848, 93462), (2072, 83358), (2331, 74096), (2442, 70728), (2526, 68376), (2664, 64834), (2772, 62308), (2849, 60624), (2947, 58608), (3108, 55572), (3256, 53046), (3368, 51282), (3663, 47152), (3696, 46731), (3789, 45584), (4144, 41679), (4631, 37296), (4662, 37048), (4884, 35364), (5052, 34188), (5328, 32417), (5544, 31154), (5698, 30312), (5894, 29304), (6216, 27786), (6512, 26523), (6736, 25641), (7326, 23576), (7578, 22792), (8547, 20208), (8841, 19536), (9262, 18648), (9324, 18524), (9768, 17682), (10104, 17094), (11088, 15577), (11396, 15156), (11788, 14652), (12432, 13893)]