1719467552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 3947916672

約数和(自身を除く): 2228449120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 47, 53, 74, 88, 94, 106, 148, 176, 188, 212, 296, 352, 376, 407, 424, 517, 583, 592, 752, 814, 848, 1034, 1166, 1184, 1504, 1628, 1696, 1739, 1961, 2068, 2332, 2491, 2809, 3256, 3478, 3922, 4136, 4664, 4982, 5618, 6512, 6956, 7844, 8272, 9328, 9964, 11236, 13024, 13912, 15688, 16544, 18656, 19129, 19928, 21571, 22472, 27401, 27824, 30899, 31376, 38258, 39856, 43142, 44944, 54802, 55648, 61798, 62752, 76516, 79712, 86284, 89888, 92167, 103933, 109604, 123596, 132023, 153032, 172568, 184334, 207866, 219208, 247192, 264046, 306064, 345136, 368668, 415732, 438416, 494384, 528092, 612128, 690272, 737336, 831464, 876832, 988768, 1013837, 1056184, 1143263, 1452253, 1474672, 1662928, 2027674, 2112368, 2286526, 2904506, 2949344, 3325856, 4055348, 4224736, 4573052, 4884851, 5809012, 8110696, 9146104, 9769702, 11618024, 16221392, 18292208, 19539404, 23236048, 32442784, 36584416, 39078808, 46472096, 53733361, 78157616, 107466722, 156315232, 214933444, 429866888, 859733776, 1719467552]

約数ペア:

[(1, 1719467552), (2, 859733776), (4, 429866888), (8, 214933444), (11, 156315232), (16, 107466722), (22, 78157616), (32, 53733361), (37, 46472096), (44, 39078808), (47, 36584416), (53, 32442784), (74, 23236048), (88, 19539404), (94, 18292208), (106, 16221392), (148, 11618024), (176, 9769702), (188, 9146104), (212, 8110696), (296, 5809012), (352, 4884851), (376, 4573052), (407, 4224736), (424, 4055348), (517, 3325856), (583, 2949344), (592, 2904506), (752, 2286526), (814, 2112368), (848, 2027674), (1034, 1662928), (1166, 1474672), (1184, 1452253), (1504, 1143263), (1628, 1056184), (1696, 1013837), (1739, 988768), (1961, 876832), (2068, 831464), (2332, 737336), (2491, 690272), (2809, 612128), (3256, 528092), (3478, 494384), (3922, 438416), (4136, 415732), (4664, 368668), (4982, 345136), (5618, 306064), (6512, 264046), (6956, 247192), (7844, 219208), (8272, 207866), (9328, 184334), (9964, 172568), (11236, 153032), (13024, 132023), (13912, 123596), (15688, 109604), (16544, 103933), (18656, 92167), (19129, 89888), (19928, 86284), (21571, 79712), (22472, 76516), (27401, 62752), (27824, 61798), (30899, 55648), (31376, 54802), (38258, 44944), (39856, 43142)]