267387904

素因数分解:

$2^{10}\times 7^2\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 99

約数和(自身を含む): 630416637

約数和(自身を除く): 363028733

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 392, 448, 511, 512, 584, 784, 896, 1022, 1024, 1168, 1568, 1792, 2044, 2336, 3136, 3577, 3584, 4088, 4672, 5329, 6272, 7154, 7168, 8176, 9344, 10658, 12544, 14308, 16352, 18688, 21316, 25088, 28616, 32704, 37303, 37376, 42632, 50176, 57232, 65408, 74606, 74752, 85264, 114464, 130816, 149212, 170528, 228928, 261121, 261632, 298424, 341056, 457856, 522242, 523264, 596848, 682112, 915712, 1044484, 1193696, 1364224, 1831424, 2088968, 2387392, 2728448, 3662848, 4177936, 4774784, 5456896, 8355872, 9549568, 16711744, 19099136, 33423488, 38198272, 66846976, 133693952, 267387904]

約数ペア:

[(1, 267387904), (2, 133693952), (4, 66846976), (7, 38198272), (8, 33423488), (14, 19099136), (16, 16711744), (28, 9549568), (32, 8355872), (49, 5456896), (56, 4774784), (64, 4177936), (73, 3662848), (98, 2728448), (112, 2387392), (128, 2088968), (146, 1831424), (196, 1364224), (224, 1193696), (256, 1044484), (292, 915712), (392, 682112), (448, 596848), (511, 523264), (512, 522242), (584, 457856), (784, 341056), (896, 298424), (1022, 261632), (1024, 261121), (1168, 228928), (1568, 170528), (1792, 149212), (2044, 130816), (2336, 114464), (3136, 85264), (3577, 74752), (3584, 74606), (4088, 65408), (4672, 57232), (5329, 50176), (6272, 42632), (7154, 37376), (7168, 37303), (8176, 32704), (9344, 28616), (10658, 25088), (12544, 21316), (14308, 18688)]