489297792

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 1336608000

約数和(自身を除く): 847310208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 103, 128, 139, 178, 192, 206, 267, 278, 309, 356, 384, 412, 417, 534, 556, 618, 712, 824, 834, 1068, 1112, 1236, 1424, 1648, 1668, 2136, 2224, 2472, 2848, 3296, 3336, 4272, 4448, 4944, 5696, 6592, 6672, 8544, 8896, 9167, 9888, 11392, 12371, 13184, 13344, 14317, 17088, 17792, 18334, 19776, 24742, 26688, 27501, 28634, 34176, 36668, 37113, 39552, 42951, 49484, 53376, 55002, 57268, 73336, 74226, 85902, 98968, 110004, 114536, 146672, 148452, 171804, 197936, 220008, 229072, 293344, 296904, 343608, 395872, 440016, 458144, 586688, 593808, 687216, 791744, 880032, 916288, 1173376, 1187616, 1274213, 1374432, 1583488, 1760064, 1832576, 2375232, 2548426, 2748864, 3520128, 3822639, 4750464, 5096852, 5497728, 7645278, 10193704, 15290556, 20387408, 30581112, 40774816, 61162224, 81549632, 122324448, 163099264, 244648896, 489297792]

約数ペア:

[(1, 489297792), (2, 244648896), (3, 163099264), (4, 122324448), (6, 81549632), (8, 61162224), (12, 40774816), (16, 30581112), (24, 20387408), (32, 15290556), (48, 10193704), (64, 7645278), (89, 5497728), (96, 5096852), (103, 4750464), (128, 3822639), (139, 3520128), (178, 2748864), (192, 2548426), (206, 2375232), (267, 1832576), (278, 1760064), (309, 1583488), (356, 1374432), (384, 1274213), (412, 1187616), (417, 1173376), (534, 916288), (556, 880032), (618, 791744), (712, 687216), (824, 593808), (834, 586688), (1068, 458144), (1112, 440016), (1236, 395872), (1424, 343608), (1648, 296904), (1668, 293344), (2136, 229072), (2224, 220008), (2472, 197936), (2848, 171804), (3296, 148452), (3336, 146672), (4272, 114536), (4448, 110004), (4944, 98968), (5696, 85902), (6592, 74226), (6672, 73336), (8544, 57268), (8896, 55002), (9167, 53376), (9888, 49484), (11392, 42951), (12371, 39552), (13184, 37113), (13344, 36668), (14317, 34176), (17088, 28634), (17792, 27501), (18334, 26688), (19776, 24742)]