989608608

素因数分解:

$2^5\times 3^2\times {\mathrm{919}}^1\times {\mathrm{3739}}^1$

素因数の和:4674

約数の個数: 72

約数和(自身を含む): 2818015200

約数和(自身を除く): 1828406592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 919, 1838, 2757, 3676, 3739, 5514, 7352, 7478, 8271, 11028, 11217, 14704, 14956, 16542, 22056, 22434, 29408, 29912, 33084, 33651, 44112, 44868, 59824, 66168, 67302, 88224, 89736, 119648, 132336, 134604, 179472, 264672, 269208, 358944, 538416, 1076832, 3436141, 6872282, 10308423, 13744564, 20616846, 27489128, 30925269, 41233692, 54978256, 61850538, 82467384, 109956512, 123701076, 164934768, 247402152, 329869536, 494804304, 989608608]

約数ペア:

[(1, 989608608), (2, 494804304), (3, 329869536), (4, 247402152), (6, 164934768), (8, 123701076), (9, 109956512), (12, 82467384), (16, 61850538), (18, 54978256), (24, 41233692), (32, 30925269), (36, 27489128), (48, 20616846), (72, 13744564), (96, 10308423), (144, 6872282), (288, 3436141), (919, 1076832), (1838, 538416), (2757, 358944), (3676, 269208), (3739, 264672), (5514, 179472), (7352, 134604), (7478, 132336), (8271, 119648), (11028, 89736), (11217, 88224), (14704, 67302), (14956, 66168), (16542, 59824), (22056, 44868), (22434, 44112), (29408, 33651), (29912, 33084)]