408757728

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{32503}}^1$

素因数の和:32647

約数の個数: 48

約数和(自身を含む): 1081213056

約数和(自身を除く): 672455328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 32503, 65006, 97509, 130012, 195018, 260024, 390036, 520048, 780072, 1040096, 1560144, 3120288, 4257893, 8515786, 12773679, 17031572, 25547358, 34063144, 51094716, 68126288, 102189432, 136252576, 204378864, 408757728]

約数ペア:

[(1, 408757728), (2, 204378864), (3, 136252576), (4, 102189432), (6, 68126288), (8, 51094716), (12, 34063144), (16, 25547358), (24, 17031572), (32, 12773679), (48, 8515786), (96, 4257893), (131, 3120288), (262, 1560144), (393, 1040096), (524, 780072), (786, 520048), (1048, 390036), (1572, 260024), (2096, 195018), (3144, 130012), (4192, 97509), (6288, 65006), (12576, 32503)]