220670164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 480090240

約数和(自身を除く): 259420076

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 53, 58, 106, 116, 143, 212, 251, 286, 319, 377, 502, 572, 583, 638, 689, 754, 1004, 1166, 1276, 1378, 1508, 1537, 2332, 2756, 2761, 3074, 3263, 4147, 5522, 6148, 6526, 7279, 7579, 8294, 11044, 13052, 13303, 14558, 15158, 16588, 16907, 19981, 26606, 29116, 30316, 33814, 35893, 39962, 53212, 67628, 71786, 79924, 80069, 94627, 143572, 146333, 160138, 172939, 189254, 219791, 292666, 320276, 345878, 378508, 385787, 439582, 585332, 691756, 771574, 879164, 1040897, 1543148, 1902329, 2081794, 3804658, 4163588, 4243657, 5015231, 7609316, 8487314, 10030462, 16974628, 20060924, 55167541, 110335082, 220670164]

約数ペア:

[(1, 220670164), (2, 110335082), (4, 55167541), (11, 20060924), (13, 16974628), (22, 10030462), (26, 8487314), (29, 7609316), (44, 5015231), (52, 4243657), (53, 4163588), (58, 3804658), (106, 2081794), (116, 1902329), (143, 1543148), (212, 1040897), (251, 879164), (286, 771574), (319, 691756), (377, 585332), (502, 439582), (572, 385787), (583, 378508), (638, 345878), (689, 320276), (754, 292666), (1004, 219791), (1166, 189254), (1276, 172939), (1378, 160138), (1508, 146333), (1537, 143572), (2332, 94627), (2756, 80069), (2761, 79924), (3074, 71786), (3263, 67628), (4147, 53212), (5522, 39962), (6148, 35893), (6526, 33814), (7279, 30316), (7579, 29116), (8294, 26606), (11044, 19981), (13052, 16907), (13303, 16588), (14558, 15158)]