9784731138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2352

約数の個数: 128

約数和(自身を含む): 25008721920

約数和(自身を除く): 15223990782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 311, 377, 406, 546, 609, 622, 754, 933, 1131, 1218, 1866, 1987, 2177, 2262, 2639, 3974, 4043, 4354, 5278, 5961, 6531, 7917, 8086, 9019, 11922, 12129, 13062, 13909, 15834, 18038, 24258, 25831, 27057, 27818, 28301, 41727, 51662, 54114, 56602, 57623, 63133, 77493, 83454, 84903, 115246, 117247, 126266, 154986, 169806, 172869, 180817, 189399, 234494, 345738, 351741, 361634, 378798, 403361, 542451, 617957, 703482, 749099, 806722, 820729, 1084902, 1210083, 1235914, 1498198, 1641458, 1853871, 2247297, 2420166, 2462187, 3707742, 4325699, 4494594, 4924374, 5243693, 8033441, 8651398, 10487386, 12977097, 15731079, 16066882, 17920753, 24100323, 25954194, 31462158, 35841506, 48200646, 53762259, 56234087, 107524518, 112468174, 125445271, 168702261, 232969789, 250890542, 337404522, 376335813, 465939578, 698909367, 752671626, 1397818734, 1630788523, 3261577046, 4892365569, 9784731138]

約数ペア:

[(1, 9784731138), (2, 4892365569), (3, 3261577046), (6, 1630788523), (7, 1397818734), (13, 752671626), (14, 698909367), (21, 465939578), (26, 376335813), (29, 337404522), (39, 250890542), (42, 232969789), (58, 168702261), (78, 125445271), (87, 112468174), (91, 107524518), (174, 56234087), (182, 53762259), (203, 48200646), (273, 35841506), (311, 31462158), (377, 25954194), (406, 24100323), (546, 17920753), (609, 16066882), (622, 15731079), (754, 12977097), (933, 10487386), (1131, 8651398), (1218, 8033441), (1866, 5243693), (1987, 4924374), (2177, 4494594), (2262, 4325699), (2639, 3707742), (3974, 2462187), (4043, 2420166), (4354, 2247297), (5278, 1853871), (5961, 1641458), (6531, 1498198), (7917, 1235914), (8086, 1210083), (9019, 1084902), (11922, 820729), (12129, 806722), (13062, 749099), (13909, 703482), (15834, 617957), (18038, 542451), (24258, 403361), (25831, 378798), (27057, 361634), (27818, 351741), (28301, 345738), (41727, 234494), (51662, 189399), (54114, 180817), (56602, 172869), (57623, 169806), (63133, 154986), (77493, 126266), (83454, 117247), (84903, 115246)]