890283191504

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3562957}}^1$

素因数の和:3563092

約数の個数: 80

約数和(自身を含む): 2078259149568

約数和(自身を除く): 1187975958064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 644, 679, 776, 1288, 1358, 1552, 2231, 2576, 2716, 4462, 5432, 8924, 10864, 15617, 17848, 31234, 35696, 62468, 124936, 249872, 3562957, 7125914, 14251828, 24940699, 28503656, 49881398, 57007312, 81948011, 99762796, 163896022, 199525592, 327792044, 345606829, 399051184, 573636077, 655584088, 691213658, 1147272154, 1311168176, 1382427316, 2294544308, 2419247803, 2764854632, 4589088616, 4838495606, 5529709264, 7948957067, 9178177232, 9676991212, 15897914134, 19353982424, 31795828268, 38707964848, 55642699469, 63591656536, 111285398938, 127183313072, 222570797876, 445141595752, 890283191504]

約数ペア:

[(1, 890283191504), (2, 445141595752), (4, 222570797876), (7, 127183313072), (8, 111285398938), (14, 63591656536), (16, 55642699469), (23, 38707964848), (28, 31795828268), (46, 19353982424), (56, 15897914134), (92, 9676991212), (97, 9178177232), (112, 7948957067), (161, 5529709264), (184, 4838495606), (194, 4589088616), (322, 2764854632), (368, 2419247803), (388, 2294544308), (644, 1382427316), (679, 1311168176), (776, 1147272154), (1288, 691213658), (1358, 655584088), (1552, 573636077), (2231, 399051184), (2576, 345606829), (2716, 327792044), (4462, 199525592), (5432, 163896022), (8924, 99762796), (10864, 81948011), (15617, 57007312), (17848, 49881398), (31234, 28503656), (35696, 24940699), (62468, 14251828), (124936, 7125914), (249872, 3562957)]