291213125862

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1\times {\mathrm{8219}}^1$

素因数の和:11009

約数の個数: 64

約数和(自身を含む): 609983447040

約数和(自身を除く): 318770321178

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 2683, 4402, 5366, 6603, 8049, 8219, 13206, 16098, 16438, 24657, 49314, 83173, 166346, 190493, 249519, 254789, 380986, 499038, 509578, 571479, 583549, 764367, 1142958, 1167098, 1528734, 1750647, 3501294, 5905283, 11810566, 17715849, 18090019, 22051577, 35431698, 36180038, 44103154, 54270057, 66154731, 108540114, 132309462, 683598887, 1367197774, 1565661967, 2050796661, 3131323934, 4101593322, 4696985901, 9393971802, 48535520977, 97071041954, 145606562931, 291213125862]

約数ペア:

[(1, 291213125862), (2, 145606562931), (3, 97071041954), (6, 48535520977), (31, 9393971802), (62, 4696985901), (71, 4101593322), (93, 3131323934), (142, 2050796661), (186, 1565661967), (213, 1367197774), (426, 683598887), (2201, 132309462), (2683, 108540114), (4402, 66154731), (5366, 54270057), (6603, 44103154), (8049, 36180038), (8219, 35431698), (13206, 22051577), (16098, 18090019), (16438, 17715849), (24657, 11810566), (49314, 5905283), (83173, 3501294), (166346, 1750647), (190493, 1528734), (249519, 1167098), (254789, 1142958), (380986, 764367), (499038, 583549), (509578, 571479)]