221015088

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 755710560

約数和(自身を除く): 534695472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 197, 212, 216, 252, 294, 318, 336, 371, 378, 392, 394, 424, 432, 441, 477, 504, 588, 591, 636, 742, 756, 784, 788, 848, 882, 954, 1008, 1113, 1176, 1182, 1272, 1323, 1379, 1431, 1484, 1512, 1576, 1764, 1773, 1908, 2226, 2352, 2364, 2544, 2597, 2646, 2758, 2862, 2968, 3024, 3152, 3339, 3528, 3546, 3816, 4137, 4452, 4728, 5194, 5292, 5319, 5516, 5724, 5936, 6678, 7056, 7092, 7632, 7791, 8274, 8904, 9456, 9653, 10017, 10388, 10441, 10584, 10638, 11032, 11448, 12411, 13356, 14184, 15582, 16548, 17808, 19306, 20034, 20776, 20882, 21168, 21276, 22064, 22896, 23373, 24822, 26712, 28368, 28959, 31164, 31323, 33096, 37233, 38612, 40068, 41552, 41764, 42552, 46746, 49644, 53424, 57918, 62328, 62646, 66192, 70119, 73087, 74466, 77224, 80136, 83528, 85104, 86877, 93492, 93969, 99288, 115836, 124656, 125292, 140238, 146174, 148932, 154448, 160272, 167056, 173754, 186984, 187938, 198576, 219261, 231672, 250584, 260631, 280476, 281907, 292348, 297864, 347508, 373968, 375876, 438522, 463344, 501168, 511609, 521262, 560952, 563814, 584696, 595728, 657783, 695016, 751752, 877044, 1023218, 1042524, 1121904, 1127628, 1169392, 1315566, 1390032, 1503504, 1534827, 1754088, 1973349, 2046436, 2085048, 2255256, 2631132, 3069654, 3508176, 3946698, 4092872, 4170096, 4510512, 4604481, 5262264, 6139308, 7893396, 8185744, 9208962, 10524528, 12278616, 13813443, 15786792, 18417924, 24557232, 27626886, 31573584, 36835848, 55253772, 73671696, 110507544, 221015088]

約数ペア:

[(1, 221015088), (2, 110507544), (3, 73671696), (4, 55253772), (6, 36835848), (7, 31573584), (8, 27626886), (9, 24557232), (12, 18417924), (14, 15786792), (16, 13813443), (18, 12278616), (21, 10524528), (24, 9208962), (27, 8185744), (28, 7893396), (36, 6139308), (42, 5262264), (48, 4604481), (49, 4510512), (53, 4170096), (54, 4092872), (56, 3946698), (63, 3508176), (72, 3069654), (84, 2631132), (98, 2255256), (106, 2085048), (108, 2046436), (112, 1973349), (126, 1754088), (144, 1534827), (147, 1503504), (159, 1390032), (168, 1315566), (189, 1169392), (196, 1127628), (197, 1121904), (212, 1042524), (216, 1023218), (252, 877044), (294, 751752), (318, 695016), (336, 657783), (371, 595728), (378, 584696), (392, 563814), (394, 560952), (424, 521262), (432, 511609), (441, 501168), (477, 463344), (504, 438522), (588, 375876), (591, 373968), (636, 347508), (742, 297864), (756, 292348), (784, 281907), (788, 280476), (848, 260631), (882, 250584), (954, 231672), (1008, 219261), (1113, 198576), (1176, 187938), (1182, 186984), (1272, 173754), (1323, 167056), (1379, 160272), (1431, 154448), (1484, 148932), (1512, 146174), (1576, 140238), (1764, 125292), (1773, 124656), (1908, 115836), (2226, 99288), (2352, 93969), (2364, 93492), (2544, 86877), (2597, 85104), (2646, 83528), (2758, 80136), (2862, 77224), (2968, 74466), (3024, 73087), (3152, 70119), (3339, 66192), (3528, 62646), (3546, 62328), (3816, 57918), (4137, 53424), (4452, 49644), (4728, 46746), (5194, 42552), (5292, 41764), (5319, 41552), (5516, 40068), (5724, 38612), (5936, 37233), (6678, 33096), (7056, 31323), (7092, 31164), (7632, 28959), (7791, 28368), (8274, 26712), (8904, 24822), (9456, 23373), (9653, 22896), (10017, 22064), (10388, 21276), (10441, 21168), (10584, 20882), (10638, 20776), (11032, 20034), (11448, 19306), (12411, 17808), (13356, 16548), (14184, 15582)]