727239168

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 2223429120

約数和(自身を除く): 1496189952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1697, 1728, 1984, 2232, 2304, 2976, 3348, 3394, 3456, 3968, 4464, 4608, 5091, 5952, 6696, 6788, 6912, 7936, 8928, 10182, 11904, 13392, 13576, 13824, 15273, 15872, 17856, 20364, 23808, 26784, 27152, 30546, 35712, 40728, 45819, 47616, 52607, 53568, 54304, 61092, 71424, 81456, 91638, 105214, 107136, 108608, 122184, 142848, 157821, 162912, 183276, 210428, 214272, 217216, 244368, 315642, 325824, 366552, 420856, 428544, 434432, 473463, 488736, 631284, 651648, 733104, 841712, 868864, 946926, 977472, 1262568, 1303296, 1420389, 1466208, 1683424, 1893852, 1954944, 2525136, 2606592, 2840778, 2932416, 3366848, 3787704, 3909888, 5050272, 5681556, 5864832, 6733696, 7575408, 7819776, 10100544, 11363112, 11729664, 13467392, 15150816, 20201088, 22726224, 23459328, 26934784, 30301632, 40402176, 45452448, 60603264, 80804352, 90904896, 121206528, 181809792, 242413056, 363619584, 727239168]

約数ペア:

[(1, 727239168), (2, 363619584), (3, 242413056), (4, 181809792), (6, 121206528), (8, 90904896), (9, 80804352), (12, 60603264), (16, 45452448), (18, 40402176), (24, 30301632), (27, 26934784), (31, 23459328), (32, 22726224), (36, 20201088), (48, 15150816), (54, 13467392), (62, 11729664), (64, 11363112), (72, 10100544), (93, 7819776), (96, 7575408), (108, 6733696), (124, 5864832), (128, 5681556), (144, 5050272), (186, 3909888), (192, 3787704), (216, 3366848), (248, 2932416), (256, 2840778), (279, 2606592), (288, 2525136), (372, 1954944), (384, 1893852), (432, 1683424), (496, 1466208), (512, 1420389), (558, 1303296), (576, 1262568), (744, 977472), (768, 946926), (837, 868864), (864, 841712), (992, 733104), (1116, 651648), (1152, 631284), (1488, 488736), (1536, 473463), (1674, 434432), (1697, 428544), (1728, 420856), (1984, 366552), (2232, 325824), (2304, 315642), (2976, 244368), (3348, 217216), (3394, 214272), (3456, 210428), (3968, 183276), (4464, 162912), (4608, 157821), (5091, 142848), (5952, 122184), (6696, 108608), (6788, 107136), (6912, 105214), (7936, 91638), (8928, 81456), (10182, 71424), (11904, 61092), (13392, 54304), (13576, 53568), (13824, 52607), (15273, 47616), (15872, 45819), (17856, 40728), (20364, 35712), (23808, 30546), (26784, 27152)]