630994364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 1544417280

約数和(自身を除く): 913422916

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 49, 52, 77, 91, 94, 98, 143, 154, 182, 188, 196, 286, 308, 329, 364, 479, 517, 539, 572, 611, 637, 658, 958, 1001, 1034, 1078, 1222, 1274, 1316, 1916, 2002, 2068, 2156, 2303, 2444, 2548, 3353, 3619, 4004, 4277, 4606, 5269, 6227, 6706, 6721, 7007, 7238, 8554, 9212, 10538, 12454, 13412, 13442, 14014, 14476, 17108, 21076, 22513, 23471, 24908, 25333, 26884, 28028, 29939, 36883, 43589, 45026, 46942, 47047, 50666, 59878, 68497, 73766, 87178, 90052, 93884, 94094, 101332, 119756, 136994, 147532, 157591, 174356, 188188, 247643, 258181, 273988, 292669, 305123, 315182, 329329, 479479, 495286, 516362, 585338, 610246, 630364, 658658, 958958, 990572, 1032724, 1103137, 1170676, 1220492, 1317316, 1733501, 1917916, 2048683, 2206274, 3219359, 3356353, 3467002, 4097366, 4412548, 6438718, 6712706, 6934004, 8194732, 12134507, 12877436, 13425412, 14340781, 22535513, 24269014, 28681562, 45071026, 48538028, 57363124, 90142052, 157748591, 315497182, 630994364]

約数ペア:

[(1, 630994364), (2, 315497182), (4, 157748591), (7, 90142052), (11, 57363124), (13, 48538028), (14, 45071026), (22, 28681562), (26, 24269014), (28, 22535513), (44, 14340781), (47, 13425412), (49, 12877436), (52, 12134507), (77, 8194732), (91, 6934004), (94, 6712706), (98, 6438718), (143, 4412548), (154, 4097366), (182, 3467002), (188, 3356353), (196, 3219359), (286, 2206274), (308, 2048683), (329, 1917916), (364, 1733501), (479, 1317316), (517, 1220492), (539, 1170676), (572, 1103137), (611, 1032724), (637, 990572), (658, 958958), (958, 658658), (1001, 630364), (1034, 610246), (1078, 585338), (1222, 516362), (1274, 495286), (1316, 479479), (1916, 329329), (2002, 315182), (2068, 305123), (2156, 292669), (2303, 273988), (2444, 258181), (2548, 247643), (3353, 188188), (3619, 174356), (4004, 157591), (4277, 147532), (4606, 136994), (5269, 119756), (6227, 101332), (6706, 94094), (6721, 93884), (7007, 90052), (7238, 87178), (8554, 73766), (9212, 68497), (10538, 59878), (12454, 50666), (13412, 47047), (13442, 46942), (14014, 45026), (14476, 43589), (17108, 36883), (21076, 29939), (22513, 28028), (23471, 26884), (24908, 25333)]