674978568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 1935774720

約数和(自身を除く): 1260796152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 43, 44, 66, 74, 86, 88, 111, 129, 132, 148, 172, 222, 258, 264, 296, 344, 407, 444, 473, 516, 814, 888, 946, 1032, 1221, 1419, 1591, 1607, 1628, 1892, 2442, 2838, 3182, 3214, 3256, 3784, 4773, 4821, 4884, 5676, 6364, 6428, 9546, 9642, 9768, 11352, 12728, 12856, 17501, 17677, 19092, 19284, 35002, 35354, 38184, 38568, 52503, 53031, 59459, 69101, 70004, 70708, 105006, 106062, 118918, 138202, 140008, 141416, 178377, 207303, 210012, 212124, 237836, 276404, 356754, 414606, 420024, 424248, 475672, 552808, 654049, 713508, 760111, 829212, 1308098, 1427016, 1520222, 1658424, 1962147, 2280333, 2556737, 2616196, 3040444, 3924294, 4560666, 5113474, 5232392, 6080888, 7670211, 7848588, 9121332, 10226948, 15340422, 15697176, 18242664, 20453896, 28124107, 30680844, 56248214, 61361688, 84372321, 112496428, 168744642, 224992856, 337489284, 674978568]

約数ペア:

[(1, 674978568), (2, 337489284), (3, 224992856), (4, 168744642), (6, 112496428), (8, 84372321), (11, 61361688), (12, 56248214), (22, 30680844), (24, 28124107), (33, 20453896), (37, 18242664), (43, 15697176), (44, 15340422), (66, 10226948), (74, 9121332), (86, 7848588), (88, 7670211), (111, 6080888), (129, 5232392), (132, 5113474), (148, 4560666), (172, 3924294), (222, 3040444), (258, 2616196), (264, 2556737), (296, 2280333), (344, 1962147), (407, 1658424), (444, 1520222), (473, 1427016), (516, 1308098), (814, 829212), (888, 760111), (946, 713508), (1032, 654049), (1221, 552808), (1419, 475672), (1591, 424248), (1607, 420024), (1628, 414606), (1892, 356754), (2442, 276404), (2838, 237836), (3182, 212124), (3214, 210012), (3256, 207303), (3784, 178377), (4773, 141416), (4821, 140008), (4884, 138202), (5676, 118918), (6364, 106062), (6428, 105006), (9546, 70708), (9642, 70004), (9768, 69101), (11352, 59459), (12728, 53031), (12856, 52503), (17501, 38568), (17677, 38184), (19092, 35354), (19284, 35002)]