253571292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10299

約数の個数: 72

約数和(自身を含む): 703370304

約数和(自身を除く): 449799012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 10223, 12402, 20446, 24804, 30669, 40892, 61338, 92007, 122676, 132899, 184014, 265798, 368028, 398697, 531596, 541819, 797394, 1083638, 1196091, 1594788, 1625457, 2167276, 2392182, 3250914, 4784364, 4876371, 6501828, 7043647, 9752742, 14087294, 19505484, 21130941, 28174588, 42261882, 63392823, 84523764, 126785646, 253571292]

約数ペア:

[(1, 253571292), (2, 126785646), (3, 84523764), (4, 63392823), (6, 42261882), (9, 28174588), (12, 21130941), (13, 19505484), (18, 14087294), (26, 9752742), (36, 7043647), (39, 6501828), (52, 4876371), (53, 4784364), (78, 3250914), (106, 2392182), (117, 2167276), (156, 1625457), (159, 1594788), (212, 1196091), (234, 1083638), (318, 797394), (468, 541819), (477, 531596), (636, 398697), (689, 368028), (954, 265798), (1378, 184014), (1908, 132899), (2067, 122676), (2756, 92007), (4134, 61338), (6201, 40892), (8268, 30669), (10223, 24804), (12402, 20446)]