685704792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 1861574400

約数和(自身を除く): 1175869608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 107, 113, 136, 139, 204, 214, 226, 278, 321, 339, 408, 417, 428, 452, 556, 642, 678, 834, 856, 904, 1112, 1284, 1356, 1668, 1819, 1921, 2363, 2568, 2712, 3336, 3638, 3842, 4726, 5457, 5763, 7089, 7276, 7684, 9452, 10914, 11526, 12091, 14178, 14552, 14873, 15368, 15707, 18904, 21828, 23052, 24182, 28356, 29746, 31414, 36273, 43656, 44619, 46104, 47121, 48364, 56712, 59492, 62828, 72546, 89238, 94242, 96728, 118984, 125656, 145092, 178476, 188484, 205547, 252841, 267019, 290184, 356952, 376968, 411094, 505682, 534038, 616641, 758523, 801057, 822188, 1011364, 1068076, 1233282, 1517046, 1602114, 1644376, 1680649, 2022728, 2136152, 2466564, 3034092, 3204228, 3361298, 4933128, 5041947, 6068184, 6408456, 6722596, 10083894, 13445192, 20167788, 28571033, 40335576, 57142066, 85713099, 114284132, 171426198, 228568264, 342852396, 685704792]

約数ペア:

[(1, 685704792), (2, 342852396), (3, 228568264), (4, 171426198), (6, 114284132), (8, 85713099), (12, 57142066), (17, 40335576), (24, 28571033), (34, 20167788), (51, 13445192), (68, 10083894), (102, 6722596), (107, 6408456), (113, 6068184), (136, 5041947), (139, 4933128), (204, 3361298), (214, 3204228), (226, 3034092), (278, 2466564), (321, 2136152), (339, 2022728), (408, 1680649), (417, 1644376), (428, 1602114), (452, 1517046), (556, 1233282), (642, 1068076), (678, 1011364), (834, 822188), (856, 801057), (904, 758523), (1112, 616641), (1284, 534038), (1356, 505682), (1668, 411094), (1819, 376968), (1921, 356952), (2363, 290184), (2568, 267019), (2712, 252841), (3336, 205547), (3638, 188484), (3842, 178476), (4726, 145092), (5457, 125656), (5763, 118984), (7089, 96728), (7276, 94242), (7684, 89238), (9452, 72546), (10914, 62828), (11526, 59492), (12091, 56712), (14178, 48364), (14552, 47121), (14873, 46104), (15368, 44619), (15707, 43656), (18904, 36273), (21828, 31414), (23052, 29746), (24182, 28356)]