291246000188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26798491}}^1$

素因数の和:26798538

約数の個数: 48

約数和(自身を含む): 630300531840

約数和(自身を除く): 339054531652

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 26798491, 53596982, 107193964, 294783401, 348380383, 509171329, 589566802, 696760766, 1018342658, 1179133604, 1393521532, 2036685316, 3832184213, 5600884619, 6619227277, 7664368426, 11201769238, 13238454554, 15328736852, 22403538476, 26476909108, 72811500047, 145623000094, 291246000188]

約数ペア:

[(1, 291246000188), (2, 145623000094), (4, 72811500047), (11, 26476909108), (13, 22403538476), (19, 15328736852), (22, 13238454554), (26, 11201769238), (38, 7664368426), (44, 6619227277), (52, 5600884619), (76, 3832184213), (143, 2036685316), (209, 1393521532), (247, 1179133604), (286, 1018342658), (418, 696760766), (494, 589566802), (572, 509171329), (836, 348380383), (988, 294783401), (2717, 107193964), (5434, 53596982), (10868, 26798491)]