557731168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 1207664640

約数和(自身を除く): 649933472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 127, 152, 233, 248, 254, 304, 466, 496, 508, 589, 608, 932, 992, 1016, 1178, 1864, 2032, 2356, 2413, 3728, 3937, 4064, 4427, 4712, 4826, 7223, 7456, 7874, 8854, 9424, 9652, 14446, 15748, 17708, 18848, 19304, 28892, 29591, 31496, 35416, 38608, 57784, 59182, 62992, 70832, 74803, 77216, 115568, 118364, 125984, 137237, 141664, 149606, 231136, 236728, 274474, 299212, 473456, 548948, 562229, 598424, 917321, 946912, 1097896, 1124458, 1196848, 1834642, 2195792, 2248916, 2393696, 3669284, 4391584, 4497832, 7338568, 8995664, 14677136, 17429099, 17991328, 29354272, 34858198, 69716396, 139432792, 278865584, 557731168]

約数ペア:

[(1, 557731168), (2, 278865584), (4, 139432792), (8, 69716396), (16, 34858198), (19, 29354272), (31, 17991328), (32, 17429099), (38, 14677136), (62, 8995664), (76, 7338568), (124, 4497832), (127, 4391584), (152, 3669284), (233, 2393696), (248, 2248916), (254, 2195792), (304, 1834642), (466, 1196848), (496, 1124458), (508, 1097896), (589, 946912), (608, 917321), (932, 598424), (992, 562229), (1016, 548948), (1178, 473456), (1864, 299212), (2032, 274474), (2356, 236728), (2413, 231136), (3728, 149606), (3937, 141664), (4064, 137237), (4427, 125984), (4712, 118364), (4826, 115568), (7223, 77216), (7456, 74803), (7874, 70832), (8854, 62992), (9424, 59182), (9652, 57784), (14446, 38608), (15748, 35416), (17708, 31496), (18848, 29591), (19304, 28892)]