220296912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 657862656

約数和(自身を除く): 437565744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 43, 44, 48, 62, 66, 86, 88, 93, 124, 129, 132, 172, 176, 186, 248, 258, 264, 313, 341, 344, 372, 473, 496, 516, 528, 626, 682, 688, 744, 939, 946, 1023, 1032, 1252, 1333, 1364, 1419, 1488, 1878, 1892, 2046, 2064, 2504, 2666, 2728, 2838, 3443, 3756, 3784, 3999, 4092, 5008, 5332, 5456, 5676, 6886, 7512, 7568, 7998, 8184, 9703, 10329, 10664, 11352, 13459, 13772, 14663, 15024, 15996, 16368, 19406, 20658, 21328, 22704, 26918, 27544, 29109, 29326, 31992, 38812, 40377, 41316, 43989, 53836, 55088, 58218, 58652, 63984, 77624, 80754, 82632, 87978, 106733, 107672, 116436, 117304, 148049, 155248, 161508, 165264, 175956, 213466, 215344, 232872, 234608, 296098, 320199, 323016, 351912, 417229, 426932, 444147, 465744, 592196, 640398, 646032, 703824, 834458, 853864, 888294, 1184392, 1251687, 1280796, 1668916, 1707728, 1776588, 2368784, 2503374, 2561592, 3337832, 3553176, 4589519, 5006748, 5123184, 6675664, 7106352, 9179038, 10013496, 13768557, 18358076, 20026992, 27537114, 36716152, 55074228, 73432304, 110148456, 220296912]

約数ペア:

[(1, 220296912), (2, 110148456), (3, 73432304), (4, 55074228), (6, 36716152), (8, 27537114), (11, 20026992), (12, 18358076), (16, 13768557), (22, 10013496), (24, 9179038), (31, 7106352), (33, 6675664), (43, 5123184), (44, 5006748), (48, 4589519), (62, 3553176), (66, 3337832), (86, 2561592), (88, 2503374), (93, 2368784), (124, 1776588), (129, 1707728), (132, 1668916), (172, 1280796), (176, 1251687), (186, 1184392), (248, 888294), (258, 853864), (264, 834458), (313, 703824), (341, 646032), (344, 640398), (372, 592196), (473, 465744), (496, 444147), (516, 426932), (528, 417229), (626, 351912), (682, 323016), (688, 320199), (744, 296098), (939, 234608), (946, 232872), (1023, 215344), (1032, 213466), (1252, 175956), (1333, 165264), (1364, 161508), (1419, 155248), (1488, 148049), (1878, 117304), (1892, 116436), (2046, 107672), (2064, 106733), (2504, 87978), (2666, 82632), (2728, 80754), (2838, 77624), (3443, 63984), (3756, 58652), (3784, 58218), (3999, 55088), (4092, 53836), (5008, 43989), (5332, 41316), (5456, 40377), (5676, 38812), (6886, 31992), (7512, 29326), (7568, 29109), (7998, 27544), (8184, 26918), (9703, 22704), (10329, 21328), (10664, 20658), (11352, 19406), (13459, 16368), (13772, 15996), (14663, 15024)]