275998468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 515631060

約数和(自身を除く): 239632592

約数列:

[1, 2, 4, 17, 34, 68, 257, 289, 514, 578, 929, 1028, 1156, 1858, 3716, 4369, 8738, 15793, 17476, 31586, 63172, 74273, 148546, 238753, 268481, 297092, 477506, 536962, 955012, 1073924, 4058801, 8117602, 16235204, 68999617, 137999234, 275998468]

約数ペア:

[(1, 275998468), (2, 137999234), (4, 68999617), (17, 16235204), (34, 8117602), (68, 4058801), (257, 1073924), (289, 955012), (514, 536962), (578, 477506), (929, 297092), (1028, 268481), (1156, 238753), (1858, 148546), (3716, 74273), (4369, 63172), (8738, 31586), (15793, 17476)]