531486904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 1103155200

約数和(自身を除く): 571668296

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 227, 376, 454, 479, 611, 908, 958, 1222, 1816, 1916, 2444, 2951, 3832, 4888, 5902, 6227, 10669, 11804, 12454, 21338, 22513, 23608, 24908, 42676, 45026, 49816, 85352, 90052, 108733, 138697, 180104, 217466, 277394, 292669, 434932, 554788, 585338, 869864, 1109576, 1170676, 1413529, 2341352, 2827058, 5110451, 5654116, 10220902, 11308232, 20441804, 40883608, 66435863, 132871726, 265743452, 531486904]

約数ペア:

[(1, 531486904), (2, 265743452), (4, 132871726), (8, 66435863), (13, 40883608), (26, 20441804), (47, 11308232), (52, 10220902), (94, 5654116), (104, 5110451), (188, 2827058), (227, 2341352), (376, 1413529), (454, 1170676), (479, 1109576), (611, 869864), (908, 585338), (958, 554788), (1222, 434932), (1816, 292669), (1916, 277394), (2444, 217466), (2951, 180104), (3832, 138697), (4888, 108733), (5902, 90052), (6227, 85352), (10669, 49816), (11804, 45026), (12454, 42676), (21338, 24908), (22513, 23608)]