489227312

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 1119839040

約数和(自身を除く): 630611728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 212, 292, 371, 424, 511, 584, 742, 848, 1022, 1129, 1168, 1484, 2044, 2258, 2968, 3869, 4088, 4516, 5936, 7738, 7903, 8176, 9032, 15476, 15806, 18064, 27083, 30952, 31612, 54166, 59837, 61904, 63224, 82417, 108332, 119674, 126448, 164834, 216664, 239348, 329668, 418859, 433328, 478696, 576919, 659336, 837718, 957392, 1153838, 1318672, 1675436, 2307676, 3350872, 4368101, 4615352, 6701744, 8736202, 9230704, 17472404, 30576707, 34944808, 61153414, 69889616, 122306828, 244613656, 489227312]

約数ペア:

[(1, 489227312), (2, 244613656), (4, 122306828), (7, 69889616), (8, 61153414), (14, 34944808), (16, 30576707), (28, 17472404), (53, 9230704), (56, 8736202), (73, 6701744), (106, 4615352), (112, 4368101), (146, 3350872), (212, 2307676), (292, 1675436), (371, 1318672), (424, 1153838), (511, 957392), (584, 837718), (742, 659336), (848, 576919), (1022, 478696), (1129, 433328), (1168, 418859), (1484, 329668), (2044, 239348), (2258, 216664), (2968, 164834), (3869, 126448), (4088, 119674), (4516, 108332), (5936, 82417), (7738, 63224), (7903, 61904), (8176, 59837), (9032, 54166), (15476, 31612), (15806, 30952), (18064, 27083)]