280648032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{417631}}^1$

素因数の和:417651

約数の個数: 48

約数和(自身を含む): 841946112

約数和(自身を除く): 561298080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 417631, 835262, 1252893, 1670524, 2505786, 2923417, 3341048, 5011572, 5846834, 6682096, 8770251, 10023144, 11693668, 13364192, 17540502, 20046288, 23387336, 35081004, 40092576, 46774672, 70162008, 93549344, 140324016, 280648032]

約数ペア:

[(1, 280648032), (2, 140324016), (3, 93549344), (4, 70162008), (6, 46774672), (7, 40092576), (8, 35081004), (12, 23387336), (14, 20046288), (16, 17540502), (21, 13364192), (24, 11693668), (28, 10023144), (32, 8770251), (42, 6682096), (48, 5846834), (56, 5011572), (84, 3341048), (96, 2923417), (112, 2505786), (168, 1670524), (224, 1252893), (336, 835262), (672, 417631)]