471185988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 1401321600

約数和(自身を除く): 930135612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 449, 546, 651, 806, 868, 898, 961, 1092, 1209, 1302, 1347, 1612, 1796, 1922, 2418, 2604, 2694, 2821, 2883, 3143, 3844, 4836, 5388, 5642, 5766, 5837, 6286, 6727, 8463, 9429, 11284, 11532, 11674, 12493, 12572, 13454, 13919, 16926, 17511, 18858, 20181, 23348, 24986, 26908, 27838, 33852, 35022, 37479, 37716, 40362, 40859, 41757, 49972, 55676, 70044, 74958, 80724, 81718, 83514, 87451, 97433, 122577, 149916, 163436, 167028, 174902, 180947, 194866, 245154, 262353, 292299, 349804, 361894, 389732, 431489, 490308, 524706, 542841, 584598, 723788, 862978, 1049412, 1085682, 1169196, 1266629, 1294467, 1725956, 2171364, 2533258, 2588934, 3020423, 3799887, 5066516, 5177868, 5609357, 6040846, 7599774, 9061269, 11218714, 12081692, 15199548, 16828071, 18122538, 22437428, 33656142, 36245076, 39265499, 67312284, 78530998, 117796497, 157061996, 235592994, 471185988]

約数ペア:

[(1, 471185988), (2, 235592994), (3, 157061996), (4, 117796497), (6, 78530998), (7, 67312284), (12, 39265499), (13, 36245076), (14, 33656142), (21, 22437428), (26, 18122538), (28, 16828071), (31, 15199548), (39, 12081692), (42, 11218714), (52, 9061269), (62, 7599774), (78, 6040846), (84, 5609357), (91, 5177868), (93, 5066516), (124, 3799887), (156, 3020423), (182, 2588934), (186, 2533258), (217, 2171364), (273, 1725956), (364, 1294467), (372, 1266629), (403, 1169196), (434, 1085682), (449, 1049412), (546, 862978), (651, 723788), (806, 584598), (868, 542841), (898, 524706), (961, 490308), (1092, 431489), (1209, 389732), (1302, 361894), (1347, 349804), (1612, 292299), (1796, 262353), (1922, 245154), (2418, 194866), (2604, 180947), (2694, 174902), (2821, 167028), (2883, 163436), (3143, 149916), (3844, 122577), (4836, 97433), (5388, 87451), (5642, 83514), (5766, 81718), (5837, 80724), (6286, 74958), (6727, 70044), (8463, 55676), (9429, 49972), (11284, 41757), (11532, 40859), (11674, 40362), (12493, 37716), (12572, 37479), (13454, 35022), (13919, 33852), (16926, 27838), (17511, 26908), (18858, 24986), (20181, 23348)]