279189834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 708317568

約数和(自身を除く): 429127734

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 137, 154, 231, 242, 274, 363, 401, 411, 462, 726, 802, 822, 847, 959, 1203, 1507, 1694, 1918, 2406, 2541, 2807, 2877, 3014, 4411, 4521, 5082, 5614, 5754, 8421, 8822, 9042, 10549, 13233, 16577, 16842, 21098, 26466, 30877, 31647, 33154, 48521, 49731, 54937, 61754, 63294, 92631, 97042, 99462, 109874, 116039, 145563, 164811, 185262, 232078, 291126, 329622, 339647, 348117, 384559, 604307, 679294, 696234, 769118, 1018941, 1153677, 1208614, 1812921, 2037882, 2307354, 3625842, 4230149, 6647377, 8460298, 12690447, 13294754, 19942131, 25380894, 39884262, 46531639, 93063278, 139594917, 279189834]

約数ペア:

[(1, 279189834), (2, 139594917), (3, 93063278), (6, 46531639), (7, 39884262), (11, 25380894), (14, 19942131), (21, 13294754), (22, 12690447), (33, 8460298), (42, 6647377), (66, 4230149), (77, 3625842), (121, 2307354), (137, 2037882), (154, 1812921), (231, 1208614), (242, 1153677), (274, 1018941), (363, 769118), (401, 696234), (411, 679294), (462, 604307), (726, 384559), (802, 348117), (822, 339647), (847, 329622), (959, 291126), (1203, 232078), (1507, 185262), (1694, 164811), (1918, 145563), (2406, 116039), (2541, 109874), (2807, 99462), (2877, 97042), (3014, 92631), (4411, 63294), (4521, 61754), (5082, 54937), (5614, 49731), (5754, 48521), (8421, 33154), (8822, 31647), (9042, 30877), (10549, 26466), (13233, 21098), (16577, 16842)]