342497584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 787449600

約数和(自身を除く): 444952016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 143, 176, 208, 214, 286, 428, 572, 856, 1144, 1177, 1391, 1399, 1712, 2288, 2354, 2782, 2798, 4708, 5564, 5596, 9416, 11128, 11192, 15301, 15389, 18187, 18832, 22256, 22384, 30602, 30778, 36374, 61204, 61556, 72748, 122408, 123112, 145496, 149693, 200057, 244816, 246224, 290992, 299386, 400114, 598772, 800228, 1197544, 1600456, 1646623, 1946009, 2395088, 3200912, 3293246, 3892018, 6586492, 7784036, 13172984, 15568072, 21406099, 26345968, 31136144, 42812198, 85624396, 171248792, 342497584]

約数ペア:

[(1, 342497584), (2, 171248792), (4, 85624396), (8, 42812198), (11, 31136144), (13, 26345968), (16, 21406099), (22, 15568072), (26, 13172984), (44, 7784036), (52, 6586492), (88, 3892018), (104, 3293246), (107, 3200912), (143, 2395088), (176, 1946009), (208, 1646623), (214, 1600456), (286, 1197544), (428, 800228), (572, 598772), (856, 400114), (1144, 299386), (1177, 290992), (1391, 246224), (1399, 244816), (1712, 200057), (2288, 149693), (2354, 145496), (2782, 123112), (2798, 122408), (4708, 72748), (5564, 61556), (5596, 61204), (9416, 36374), (11128, 30778), (11192, 30602), (15301, 22384), (15389, 22256), (18187, 18832)]