1269503488

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4335

約数の個数: 80

約数和(自身を含む): 2819993616

約数和(自身を除く): 1550490128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 352, 424, 512, 583, 704, 848, 1166, 1408, 1696, 2332, 2816, 3392, 4253, 4664, 5632, 6784, 8506, 9328, 13568, 17012, 18656, 27136, 34024, 37312, 46783, 68048, 74624, 93566, 136096, 149248, 187132, 225409, 272192, 298496, 374264, 450818, 544384, 748528, 901636, 1088768, 1497056, 1803272, 2177536, 2479499, 2994112, 3606544, 4958998, 5988224, 7213088, 9917996, 11976448, 14426176, 19835992, 23952896, 28852352, 39671984, 57704704, 79343968, 115409408, 158687936, 317375872, 634751744, 1269503488]

約数ペア:

[(1, 1269503488), (2, 634751744), (4, 317375872), (8, 158687936), (11, 115409408), (16, 79343968), (22, 57704704), (32, 39671984), (44, 28852352), (53, 23952896), (64, 19835992), (88, 14426176), (106, 11976448), (128, 9917996), (176, 7213088), (212, 5988224), (256, 4958998), (352, 3606544), (424, 2994112), (512, 2479499), (583, 2177536), (704, 1803272), (848, 1497056), (1166, 1088768), (1408, 901636), (1696, 748528), (2332, 544384), (2816, 450818), (3392, 374264), (4253, 298496), (4664, 272192), (5632, 225409), (6784, 187132), (8506, 149248), (9328, 136096), (13568, 93566), (17012, 74624), (18656, 68048), (27136, 46783), (34024, 37312)]