890755052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 1840296528

約数和(自身を除く): 949541476

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 121, 146, 187, 242, 292, 374, 484, 748, 803, 1241, 1483, 1606, 2057, 2482, 2966, 3212, 4114, 4964, 5932, 8228, 8833, 13651, 16313, 17666, 25211, 27302, 32626, 35332, 50422, 54604, 65252, 100844, 108259, 150161, 179443, 216518, 277321, 300322, 358886, 433036, 554642, 600644, 717772, 1109284, 1190849, 1840403, 2381698, 3050531, 3680806, 4763396, 6101062, 7361612, 12202124, 13099339, 20244433, 26198678, 40488866, 52397356, 80977732, 222688763, 445377526, 890755052]

約数ペア:

[(1, 890755052), (2, 445377526), (4, 222688763), (11, 80977732), (17, 52397356), (22, 40488866), (34, 26198678), (44, 20244433), (68, 13099339), (73, 12202124), (121, 7361612), (146, 6101062), (187, 4763396), (242, 3680806), (292, 3050531), (374, 2381698), (484, 1840403), (748, 1190849), (803, 1109284), (1241, 717772), (1483, 600644), (1606, 554642), (2057, 433036), (2482, 358886), (2966, 300322), (3212, 277321), (4114, 216518), (4964, 179443), (5932, 150161), (8228, 108259), (8833, 100844), (13651, 65252), (16313, 54604), (17666, 50422), (25211, 35332), (27302, 32626)]