2691263448

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{128449}}^1$

素因数の和:128561

約数の個数: 64

約数和(自身を含む): 7552860000

約数和(自身を除く): 4861596552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 20952, 128449, 256898, 385347, 513796, 770694, 1027592, 1156041, 1541388, 2312082, 3082776, 3468123, 4624164, 6936246, 9248328, 12459553, 13872492, 24919106, 27744984, 37378659, 49838212, 74757318, 99676424, 112135977, 149514636, 224271954, 299029272, 336407931, 448543908, 672815862, 897087816, 1345631724, 2691263448]

約数ペア:

[(1, 2691263448), (2, 1345631724), (3, 897087816), (4, 672815862), (6, 448543908), (8, 336407931), (9, 299029272), (12, 224271954), (18, 149514636), (24, 112135977), (27, 99676424), (36, 74757318), (54, 49838212), (72, 37378659), (97, 27744984), (108, 24919106), (194, 13872492), (216, 12459553), (291, 9248328), (388, 6936246), (582, 4624164), (776, 3468123), (873, 3082776), (1164, 2312082), (1746, 1541388), (2328, 1156041), (2619, 1027592), (3492, 770694), (5238, 513796), (6984, 385347), (10476, 256898), (20952, 128449)]