319771296

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 986259456

約数和(自身を除く): 666488160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 223, 234, 288, 312, 383, 416, 446, 468, 624, 669, 766, 892, 936, 1149, 1248, 1338, 1532, 1784, 1872, 2007, 2298, 2676, 2899, 3064, 3447, 3568, 3744, 4014, 4596, 4979, 5352, 5798, 6128, 6894, 7136, 8028, 8697, 9192, 9958, 10704, 11596, 12256, 13788, 14937, 16056, 17394, 18384, 19916, 21408, 23192, 26091, 27576, 29874, 32112, 34788, 36768, 39832, 44811, 46384, 52182, 55152, 59748, 64224, 69576, 79664, 85409, 89622, 92768, 104364, 110304, 119496, 139152, 159328, 170818, 179244, 208728, 238992, 256227, 278304, 341636, 358488, 417456, 477984, 512454, 683272, 716976, 768681, 834912, 1024908, 1110317, 1366544, 1433952, 1537362, 2049816, 2220634, 2733088, 3074724, 3330951, 4099632, 4441268, 6149448, 6661902, 8199264, 8882536, 9992853, 12298896, 13323804, 17765072, 19985706, 24597792, 26647608, 35530144, 39971412, 53295216, 79942824, 106590432, 159885648, 319771296]

約数ペア:

[(1, 319771296), (2, 159885648), (3, 106590432), (4, 79942824), (6, 53295216), (8, 39971412), (9, 35530144), (12, 26647608), (13, 24597792), (16, 19985706), (18, 17765072), (24, 13323804), (26, 12298896), (32, 9992853), (36, 8882536), (39, 8199264), (48, 6661902), (52, 6149448), (72, 4441268), (78, 4099632), (96, 3330951), (104, 3074724), (117, 2733088), (144, 2220634), (156, 2049816), (208, 1537362), (223, 1433952), (234, 1366544), (288, 1110317), (312, 1024908), (383, 834912), (416, 768681), (446, 716976), (468, 683272), (624, 512454), (669, 477984), (766, 417456), (892, 358488), (936, 341636), (1149, 278304), (1248, 256227), (1338, 238992), (1532, 208728), (1784, 179244), (1872, 170818), (2007, 159328), (2298, 139152), (2676, 119496), (2899, 110304), (3064, 104364), (3447, 92768), (3568, 89622), (3744, 85409), (4014, 79664), (4596, 69576), (4979, 64224), (5352, 59748), (5798, 55152), (6128, 52182), (6894, 46384), (7136, 44811), (8028, 39832), (8697, 36768), (9192, 34788), (9958, 32112), (10704, 29874), (11596, 27576), (12256, 26091), (13788, 23192), (14937, 21408), (16056, 19916), (17394, 18384)]