280789614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 715703040

約数和(自身を除く): 434913426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 107, 118, 126, 177, 214, 321, 353, 354, 413, 531, 642, 706, 749, 826, 963, 1059, 1062, 1239, 1498, 1926, 2118, 2247, 2471, 2478, 3177, 3717, 4494, 4942, 6313, 6354, 6741, 7413, 7434, 12626, 13482, 14826, 18939, 20827, 22239, 37771, 37878, 41654, 44191, 44478, 56817, 62481, 75542, 88382, 113313, 113634, 124962, 132573, 145789, 187443, 226626, 264397, 265146, 291578, 339939, 374886, 397719, 437367, 528794, 679878, 793191, 795438, 874734, 1312101, 1586382, 2228489, 2379573, 2624202, 4456978, 4759146, 6685467, 13370934, 15599423, 20056401, 31198846, 40112802, 46798269, 93596538, 140394807, 280789614]

約数ペア:

[(1, 280789614), (2, 140394807), (3, 93596538), (6, 46798269), (7, 40112802), (9, 31198846), (14, 20056401), (18, 15599423), (21, 13370934), (42, 6685467), (59, 4759146), (63, 4456978), (107, 2624202), (118, 2379573), (126, 2228489), (177, 1586382), (214, 1312101), (321, 874734), (353, 795438), (354, 793191), (413, 679878), (531, 528794), (642, 437367), (706, 397719), (749, 374886), (826, 339939), (963, 291578), (1059, 265146), (1062, 264397), (1239, 226626), (1498, 187443), (1926, 145789), (2118, 132573), (2247, 124962), (2471, 113634), (2478, 113313), (3177, 88382), (3717, 75542), (4494, 62481), (4942, 56817), (6313, 44478), (6354, 44191), (6741, 41654), (7413, 37878), (7434, 37771), (12626, 22239), (13482, 20827), (14826, 18939)]