404023706368

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{25243}}^1$

素因数の和:25969

約数の個数: 72

約数和(自身を含む): 815672818688

約数和(自身を除く): 411649112320

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 607, 824, 1214, 1648, 2428, 3296, 4856, 6592, 9712, 13184, 19424, 25243, 26368, 38848, 50486, 62521, 77696, 100972, 125042, 155392, 201944, 250084, 403888, 500168, 807776, 1000336, 1615552, 2000672, 2600029, 3231104, 4001344, 5200058, 6462208, 8002688, 10400116, 15322501, 16005376, 20800232, 30645002, 41600464, 61290004, 83200928, 122580008, 166401856, 245160016, 332803712, 490320032, 665607424, 980640064, 1578217603, 1961280128, 3156435206, 3922560256, 6312870412, 12625740824, 25251481648, 50502963296, 101005926592, 202011853184, 404023706368]

約数ペア:

[(1, 404023706368), (2, 202011853184), (4, 101005926592), (8, 50502963296), (16, 25251481648), (32, 12625740824), (64, 6312870412), (103, 3922560256), (128, 3156435206), (206, 1961280128), (256, 1578217603), (412, 980640064), (607, 665607424), (824, 490320032), (1214, 332803712), (1648, 245160016), (2428, 166401856), (3296, 122580008), (4856, 83200928), (6592, 61290004), (9712, 41600464), (13184, 30645002), (19424, 20800232), (25243, 16005376), (26368, 15322501), (38848, 10400116), (50486, 8002688), (62521, 6462208), (77696, 5200058), (100972, 4001344), (125042, 3231104), (155392, 2600029), (201944, 2000672), (250084, 1615552), (403888, 1000336), (500168, 807776)]