631747776

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 1868009472

約数和(自身を除く): 1236261696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 121, 132, 142, 176, 192, 213, 242, 264, 284, 352, 363, 383, 426, 484, 528, 568, 704, 726, 766, 781, 852, 968, 1056, 1136, 1149, 1452, 1532, 1562, 1704, 1936, 2112, 2272, 2298, 2343, 2904, 3064, 3124, 3408, 3872, 4213, 4544, 4596, 4686, 5808, 6128, 6248, 6816, 7744, 8426, 8591, 9192, 9372, 11616, 12256, 12496, 12639, 13632, 16852, 17182, 18384, 18744, 23232, 24512, 24992, 25278, 25773, 27193, 33704, 34364, 36768, 37488, 46343, 49984, 50556, 51546, 54386, 67408, 68728, 73536, 74976, 81579, 92686, 101112, 103092, 108772, 134816, 137456, 139029, 149952, 163158, 185372, 202224, 206184, 217544, 269632, 274912, 278058, 299123, 326316, 370744, 404448, 412368, 435088, 549824, 556116, 598246, 652632, 741488, 808896, 824736, 870176, 897369, 1112232, 1196492, 1305264, 1482976, 1649472, 1740352, 1794738, 2224464, 2392984, 2610528, 2965952, 3290353, 3589476, 4448928, 4785968, 5221056, 6580706, 7178952, 8897856, 9571936, 9871059, 13161412, 14357904, 19143872, 19742118, 26322824, 28715808, 39484236, 52645648, 57431616, 78968472, 105291296, 157936944, 210582592, 315873888, 631747776]

約数ペア:

[(1, 631747776), (2, 315873888), (3, 210582592), (4, 157936944), (6, 105291296), (8, 78968472), (11, 57431616), (12, 52645648), (16, 39484236), (22, 28715808), (24, 26322824), (32, 19742118), (33, 19143872), (44, 14357904), (48, 13161412), (64, 9871059), (66, 9571936), (71, 8897856), (88, 7178952), (96, 6580706), (121, 5221056), (132, 4785968), (142, 4448928), (176, 3589476), (192, 3290353), (213, 2965952), (242, 2610528), (264, 2392984), (284, 2224464), (352, 1794738), (363, 1740352), (383, 1649472), (426, 1482976), (484, 1305264), (528, 1196492), (568, 1112232), (704, 897369), (726, 870176), (766, 824736), (781, 808896), (852, 741488), (968, 652632), (1056, 598246), (1136, 556116), (1149, 549824), (1452, 435088), (1532, 412368), (1562, 404448), (1704, 370744), (1936, 326316), (2112, 299123), (2272, 278058), (2298, 274912), (2343, 269632), (2904, 217544), (3064, 206184), (3124, 202224), (3408, 185372), (3872, 163158), (4213, 149952), (4544, 139029), (4596, 137456), (4686, 134816), (5808, 108772), (6128, 103092), (6248, 101112), (6816, 92686), (7744, 81579), (8426, 74976), (8591, 73536), (9192, 68728), (9372, 67408), (11616, 54386), (12256, 51546), (12496, 50556), (12639, 49984), (13632, 46343), (16852, 37488), (17182, 36768), (18384, 34364), (18744, 33704), (23232, 27193), (24512, 25773), (24992, 25278)]