269251072

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 563983992

約数和(自身を除く): 294732920

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 233, 244, 256, 296, 466, 488, 512, 592, 932, 976, 1184, 1864, 1952, 2257, 2368, 3728, 3904, 4514, 4736, 7456, 7808, 8621, 9028, 9472, 14213, 14912, 15616, 17242, 18056, 18944, 28426, 29824, 31232, 34484, 36112, 56852, 59648, 68968, 72224, 113704, 119296, 137936, 144448, 227408, 275872, 288896, 454816, 525881, 551744, 577792, 909632, 1051762, 1103488, 1155584, 1819264, 2103524, 2206976, 3638528, 4207048, 4413952, 7277056, 8414096, 16828192, 33656384, 67312768, 134625536, 269251072]

約数ペア:

[(1, 269251072), (2, 134625536), (4, 67312768), (8, 33656384), (16, 16828192), (32, 8414096), (37, 7277056), (61, 4413952), (64, 4207048), (74, 3638528), (122, 2206976), (128, 2103524), (148, 1819264), (233, 1155584), (244, 1103488), (256, 1051762), (296, 909632), (466, 577792), (488, 551744), (512, 525881), (592, 454816), (932, 288896), (976, 275872), (1184, 227408), (1864, 144448), (1952, 137936), (2257, 119296), (2368, 113704), (3728, 72224), (3904, 68968), (4514, 59648), (4736, 56852), (7456, 36112), (7808, 34484), (8621, 31232), (9028, 29824), (9472, 28426), (14213, 18944), (14912, 18056), (15616, 17242)]