281729376

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4093}}^1$

素因数の和:4348

約数の個数: 72

約数和(自身を含む): 804716640

約数和(自身を除く): 522987264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4093, 4302, 5736, 7648, 8186, 8604, 11472, 12279, 16372, 17208, 22944, 24558, 32744, 34416, 36837, 49116, 65488, 68832, 73674, 98232, 130976, 147348, 196464, 294696, 392928, 589392, 978227, 1178784, 1956454, 2934681, 3912908, 5869362, 7825816, 8804043, 11738724, 15651632, 17608086, 23477448, 31303264, 35216172, 46954896, 70432344, 93909792, 140864688, 281729376]

約数ペア:

[(1, 281729376), (2, 140864688), (3, 93909792), (4, 70432344), (6, 46954896), (8, 35216172), (9, 31303264), (12, 23477448), (16, 17608086), (18, 15651632), (24, 11738724), (32, 8804043), (36, 7825816), (48, 5869362), (72, 3912908), (96, 2934681), (144, 1956454), (239, 1178784), (288, 978227), (478, 589392), (717, 392928), (956, 294696), (1434, 196464), (1912, 147348), (2151, 130976), (2868, 98232), (3824, 73674), (4093, 68832), (4302, 65488), (5736, 49116), (7648, 36837), (8186, 34416), (8604, 32744), (11472, 24558), (12279, 22944), (16372, 17208)]