788632845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 1727889408

約数和(自身を除く): 939256563

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 53, 55, 65, 77, 91, 105, 143, 159, 165, 195, 231, 265, 273, 371, 385, 429, 455, 583, 689, 715, 795, 991, 1001, 1113, 1155, 1365, 1749, 1855, 2067, 2145, 2915, 2973, 3003, 3445, 4081, 4823, 4955, 5005, 5565, 6937, 7579, 8745, 10335, 10901, 12243, 12883, 14469, 14865, 15015, 20405, 20811, 22737, 24115, 32703, 34685, 37895, 38649, 52523, 53053, 54505, 61215, 64415, 72345, 76307, 90181, 104055, 113685, 141713, 157569, 159159, 163515, 193245, 228921, 262615, 265265, 270543, 367661, 381535, 425139, 450905, 577753, 682799, 708565, 787845, 795795, 991991, 1102983, 1144605, 1352715, 1733259, 1838305, 2048397, 2125695, 2888765, 2975973, 3413995, 4044271, 4779593, 4959955, 5514915, 7510789, 8666295, 10241985, 12132813, 14338779, 14879865, 20221355, 22532367, 23897965, 37553945, 52575523, 60664065, 71693895, 112661835, 157726569, 262877615, 788632845]

約数ペア:

[(1, 788632845), (3, 262877615), (5, 157726569), (7, 112661835), (11, 71693895), (13, 60664065), (15, 52575523), (21, 37553945), (33, 23897965), (35, 22532367), (39, 20221355), (53, 14879865), (55, 14338779), (65, 12132813), (77, 10241985), (91, 8666295), (105, 7510789), (143, 5514915), (159, 4959955), (165, 4779593), (195, 4044271), (231, 3413995), (265, 2975973), (273, 2888765), (371, 2125695), (385, 2048397), (429, 1838305), (455, 1733259), (583, 1352715), (689, 1144605), (715, 1102983), (795, 991991), (991, 795795), (1001, 787845), (1113, 708565), (1155, 682799), (1365, 577753), (1749, 450905), (1855, 425139), (2067, 381535), (2145, 367661), (2915, 270543), (2973, 265265), (3003, 262615), (3445, 228921), (4081, 193245), (4823, 163515), (4955, 159159), (5005, 157569), (5565, 141713), (6937, 113685), (7579, 104055), (8745, 90181), (10335, 76307), (10901, 72345), (12243, 64415), (12883, 61215), (14469, 54505), (14865, 53053), (15015, 52523), (20405, 38649), (20811, 37895), (22737, 34685), (24115, 32703)]