509997488

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4595

約数の個数: 120

約数和(自身を含む): 1350694800

約数和(自身を除く): 840697312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2548, 4004, 4312, 4549, 5096, 7007, 8008, 8624, 9098, 10192, 14014, 16016, 18196, 28028, 31843, 36392, 50039, 56056, 59137, 63686, 72784, 100078, 112112, 118274, 127372, 200156, 222901, 236548, 254744, 350273, 400312, 413959, 445802, 473096, 509488, 650507, 700546, 800624, 827918, 891604, 946192, 1301014, 1401092, 1655836, 1783208, 2451911, 2602028, 2802184, 2897713, 3311672, 3566416, 4553549, 4903822, 5204056, 5604368, 5795426, 6623344, 9107098, 9807644, 10408112, 11590852, 18214196, 19615288, 23181704, 31874843, 36428392, 39230576, 46363408, 63749686, 72856784, 127499372, 254998744, 509997488]

約数ペア:

[(1, 509997488), (2, 254998744), (4, 127499372), (7, 72856784), (8, 63749686), (11, 46363408), (13, 39230576), (14, 36428392), (16, 31874843), (22, 23181704), (26, 19615288), (28, 18214196), (44, 11590852), (49, 10408112), (52, 9807644), (56, 9107098), (77, 6623344), (88, 5795426), (91, 5604368), (98, 5204056), (104, 4903822), (112, 4553549), (143, 3566416), (154, 3311672), (176, 2897713), (182, 2802184), (196, 2602028), (208, 2451911), (286, 1783208), (308, 1655836), (364, 1401092), (392, 1301014), (539, 946192), (572, 891604), (616, 827918), (637, 800624), (728, 700546), (784, 650507), (1001, 509488), (1078, 473096), (1144, 445802), (1232, 413959), (1274, 400312), (1456, 350273), (2002, 254744), (2156, 236548), (2288, 222901), (2548, 200156), (4004, 127372), (4312, 118274), (4549, 112112), (5096, 100078), (7007, 72784), (8008, 63686), (8624, 59137), (9098, 56056), (10192, 50039), (14014, 36392), (16016, 31843), (18196, 28028)]