285220832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 661457664

約数和(自身を除く): 376236832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 884, 992, 1054, 1301, 1612, 1768, 2108, 2602, 3224, 3536, 4216, 5204, 6448, 6851, 7072, 8432, 10408, 12896, 13702, 16864, 16913, 20816, 22117, 27404, 33826, 40331, 41632, 44234, 54808, 67652, 80662, 88468, 109616, 135304, 161324, 176936, 219232, 270608, 287521, 322648, 353872, 524303, 541216, 575042, 645296, 685627, 707744, 1048606, 1150084, 1290592, 1371254, 2097212, 2300168, 2742508, 4194424, 4600336, 5485016, 8388848, 8913151, 9200672, 10970032, 16777696, 17826302, 21940064, 35652604, 71305208, 142610416, 285220832]

約数ペア:

[(1, 285220832), (2, 142610416), (4, 71305208), (8, 35652604), (13, 21940064), (16, 17826302), (17, 16777696), (26, 10970032), (31, 9200672), (32, 8913151), (34, 8388848), (52, 5485016), (62, 4600336), (68, 4194424), (104, 2742508), (124, 2300168), (136, 2097212), (208, 1371254), (221, 1290592), (248, 1150084), (272, 1048606), (403, 707744), (416, 685627), (442, 645296), (496, 575042), (527, 541216), (544, 524303), (806, 353872), (884, 322648), (992, 287521), (1054, 270608), (1301, 219232), (1612, 176936), (1768, 161324), (2108, 135304), (2602, 109616), (3224, 88468), (3536, 80662), (4216, 67652), (5204, 54808), (6448, 44234), (6851, 41632), (7072, 40331), (8432, 33826), (10408, 27404), (12896, 22117), (13702, 20816), (16864, 16913)]