261163872

素因数分解:

$2^5\times 3^3\times {\mathrm{302273}}^1$

素因数の和:302292

約数の個数: 48

約数和(自身を含む): 761730480

約数和(自身を除く): 500566608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 302273, 604546, 906819, 1209092, 1813638, 2418184, 2720457, 3627276, 4836368, 5440914, 7254552, 8161371, 9672736, 10881828, 14509104, 16322742, 21763656, 29018208, 32645484, 43527312, 65290968, 87054624, 130581936, 261163872]

約数ペア:

[(1, 261163872), (2, 130581936), (3, 87054624), (4, 65290968), (6, 43527312), (8, 32645484), (9, 29018208), (12, 21763656), (16, 16322742), (18, 14509104), (24, 10881828), (27, 9672736), (32, 8161371), (36, 7254552), (48, 5440914), (54, 4836368), (72, 3627276), (96, 2720457), (108, 2418184), (144, 1813638), (216, 1209092), (288, 906819), (432, 604546), (864, 302273)]