254243704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 595702800

約数和(自身を除く): 341459096

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 769, 884, 1144, 1156, 1496, 1538, 1768, 2312, 2431, 3076, 3179, 3757, 4862, 6152, 6358, 7514, 8459, 9724, 9997, 12716, 13073, 15028, 16918, 19448, 19994, 25432, 26146, 30056, 33836, 39988, 41327, 52292, 67672, 79976, 82654, 104584, 109967, 143803, 165308, 169949, 219934, 222241, 287606, 330616, 339898, 439868, 444482, 575212, 679796, 879736, 888964, 1150424, 1359592, 1777928, 1869439, 2444651, 2889133, 3738878, 4889302, 5778266, 7477756, 9778604, 11556532, 14955512, 19557208, 23113064, 31780463, 63560926, 127121852, 254243704]

約数ペア:

[(1, 254243704), (2, 127121852), (4, 63560926), (8, 31780463), (11, 23113064), (13, 19557208), (17, 14955512), (22, 11556532), (26, 9778604), (34, 7477756), (44, 5778266), (52, 4889302), (68, 3738878), (88, 2889133), (104, 2444651), (136, 1869439), (143, 1777928), (187, 1359592), (221, 1150424), (286, 888964), (289, 879736), (374, 679796), (442, 575212), (572, 444482), (578, 439868), (748, 339898), (769, 330616), (884, 287606), (1144, 222241), (1156, 219934), (1496, 169949), (1538, 165308), (1768, 143803), (2312, 109967), (2431, 104584), (3076, 82654), (3179, 79976), (3757, 67672), (4862, 52292), (6152, 41327), (6358, 39988), (7514, 33836), (8459, 30056), (9724, 26146), (9997, 25432), (12716, 19994), (13073, 19448), (15028, 16918)]