820882848

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 2187924480

約数和(自身を除く): 1367041632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 227, 271, 278, 417, 454, 542, 556, 681, 813, 834, 908, 1084, 1112, 1362, 1626, 1668, 1816, 2168, 2224, 2724, 3252, 3336, 3632, 4336, 4448, 5448, 6504, 6672, 7264, 8672, 10896, 13008, 13344, 21792, 26016, 31553, 37669, 61517, 63106, 75338, 94659, 113007, 123034, 126212, 150676, 184551, 189318, 226014, 246068, 252424, 301352, 369102, 378636, 452028, 492136, 504848, 602704, 738204, 757272, 904056, 984272, 1009696, 1205408, 1476408, 1514544, 1808112, 1968544, 2952816, 3029088, 3616224, 5905632, 8550863, 17101726, 25652589, 34203452, 51305178, 68406904, 102610356, 136813808, 205220712, 273627616, 410441424, 820882848]

約数ペア:

[(1, 820882848), (2, 410441424), (3, 273627616), (4, 205220712), (6, 136813808), (8, 102610356), (12, 68406904), (16, 51305178), (24, 34203452), (32, 25652589), (48, 17101726), (96, 8550863), (139, 5905632), (227, 3616224), (271, 3029088), (278, 2952816), (417, 1968544), (454, 1808112), (542, 1514544), (556, 1476408), (681, 1205408), (813, 1009696), (834, 984272), (908, 904056), (1084, 757272), (1112, 738204), (1362, 602704), (1626, 504848), (1668, 492136), (1816, 452028), (2168, 378636), (2224, 369102), (2724, 301352), (3252, 252424), (3336, 246068), (3632, 226014), (4336, 189318), (4448, 184551), (5448, 150676), (6504, 126212), (6672, 123034), (7264, 113007), (8672, 94659), (10896, 75338), (13008, 63106), (13344, 61517), (21792, 37669), (26016, 31553)]