231263136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3299

約数の個数: 144

約数和(自身を含む): 745748640

約数和(自身を除く): 514485504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3251, 3744, 3952, 4446, 5472, 5928, 6502, 7904, 8892, 9753, 11856, 13004, 17784, 19506, 23712, 26008, 29259, 35568, 39012, 42263, 52016, 58518, 61769, 71136, 78024, 84526, 104032, 117036, 123538, 126789, 156048, 169052, 185307, 234072, 247076, 253578, 312096, 338104, 370614, 380367, 468144, 494152, 507156, 555921, 676208, 741228, 760734, 802997, 936288, 988304, 1014312, 1111842, 1352416, 1482456, 1521468, 1605994, 1976608, 2028624, 2223684, 2408991, 2964912, 3042936, 3211988, 4057248, 4447368, 4817982, 5929824, 6085872, 6423976, 7226973, 8894736, 9635964, 12171744, 12847952, 14453946, 17789472, 19271928, 25695904, 28907892, 38543856, 57815784, 77087712, 115631568, 231263136]

約数ペア:

[(1, 231263136), (2, 115631568), (3, 77087712), (4, 57815784), (6, 38543856), (8, 28907892), (9, 25695904), (12, 19271928), (13, 17789472), (16, 14453946), (18, 12847952), (19, 12171744), (24, 9635964), (26, 8894736), (32, 7226973), (36, 6423976), (38, 6085872), (39, 5929824), (48, 4817982), (52, 4447368), (57, 4057248), (72, 3211988), (76, 3042936), (78, 2964912), (96, 2408991), (104, 2223684), (114, 2028624), (117, 1976608), (144, 1605994), (152, 1521468), (156, 1482456), (171, 1352416), (208, 1111842), (228, 1014312), (234, 988304), (247, 936288), (288, 802997), (304, 760734), (312, 741228), (342, 676208), (416, 555921), (456, 507156), (468, 494152), (494, 468144), (608, 380367), (624, 370614), (684, 338104), (741, 312096), (912, 253578), (936, 247076), (988, 234072), (1248, 185307), (1368, 169052), (1482, 156048), (1824, 126789), (1872, 123538), (1976, 117036), (2223, 104032), (2736, 84526), (2964, 78024), (3251, 71136), (3744, 61769), (3952, 58518), (4446, 52016), (5472, 42263), (5928, 39012), (6502, 35568), (7904, 29259), (8892, 26008), (9753, 23712), (11856, 19506), (13004, 17784)]