520132368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21803}}^1$

素因数の和:21892

約数の個数: 80

約数和(自身を含む): 1557328896

約数和(自身を除く): 1037196528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 21803, 23856, 43606, 65409, 87212, 130818, 152621, 174424, 261636, 305242, 348848, 457863, 523272, 610484, 915726, 1046544, 1220968, 1548013, 1831452, 2441936, 3096026, 3662904, 4644039, 6192052, 7325808, 9288078, 10836091, 12384104, 18576156, 21672182, 24768208, 32508273, 37152312, 43344364, 65016546, 74304624, 86688728, 130033092, 173377456, 260066184, 520132368]

約数ペア:

[(1, 520132368), (2, 260066184), (3, 173377456), (4, 130033092), (6, 86688728), (7, 74304624), (8, 65016546), (12, 43344364), (14, 37152312), (16, 32508273), (21, 24768208), (24, 21672182), (28, 18576156), (42, 12384104), (48, 10836091), (56, 9288078), (71, 7325808), (84, 6192052), (112, 4644039), (142, 3662904), (168, 3096026), (213, 2441936), (284, 1831452), (336, 1548013), (426, 1220968), (497, 1046544), (568, 915726), (852, 610484), (994, 523272), (1136, 457863), (1491, 348848), (1704, 305242), (1988, 261636), (2982, 174424), (3408, 152621), (3976, 130818), (5964, 87212), (7952, 65409), (11928, 43606), (21803, 23856)]