348158608

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 791338240

約数和(自身を除く): 443179632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 97, 112, 146, 194, 292, 388, 439, 511, 584, 679, 776, 878, 1022, 1168, 1358, 1552, 1756, 2044, 2716, 3073, 3512, 4088, 5432, 6146, 7024, 7081, 8176, 10864, 12292, 14162, 24584, 28324, 32047, 42583, 49168, 49567, 56648, 64094, 85166, 99134, 113296, 128188, 170332, 198268, 224329, 256376, 298081, 340664, 396536, 448658, 512752, 596162, 681328, 793072, 897316, 1192324, 1794632, 2384648, 3108559, 3589264, 4769296, 6217118, 12434236, 21759913, 24868472, 43519826, 49736944, 87039652, 174079304, 348158608]

約数ペア:

[(1, 348158608), (2, 174079304), (4, 87039652), (7, 49736944), (8, 43519826), (14, 24868472), (16, 21759913), (28, 12434236), (56, 6217118), (73, 4769296), (97, 3589264), (112, 3108559), (146, 2384648), (194, 1794632), (292, 1192324), (388, 897316), (439, 793072), (511, 681328), (584, 596162), (679, 512752), (776, 448658), (878, 396536), (1022, 340664), (1168, 298081), (1358, 256376), (1552, 224329), (1756, 198268), (2044, 170332), (2716, 128188), (3073, 113296), (3512, 99134), (4088, 85166), (5432, 64094), (6146, 56648), (7024, 49567), (7081, 49168), (8176, 42583), (10864, 32047), (12292, 28324), (14162, 24584)]