255831408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{253801}}^1$

素因数の和:253822

約数の個数: 60

約数和(自身を含む): 818257648

約数和(自身を除く): 562426240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 253801, 507602, 761403, 1015204, 1522806, 1776607, 2030408, 2284209, 3045612, 3553214, 4060816, 4568418, 5329821, 6091224, 7106428, 9136836, 10659642, 12182448, 14212856, 15989463, 18273672, 21319284, 28425712, 31978926, 36547344, 42638568, 63957852, 85277136, 127915704, 255831408]

約数ペア:

[(1, 255831408), (2, 127915704), (3, 85277136), (4, 63957852), (6, 42638568), (7, 36547344), (8, 31978926), (9, 28425712), (12, 21319284), (14, 18273672), (16, 15989463), (18, 14212856), (21, 12182448), (24, 10659642), (28, 9136836), (36, 7106428), (42, 6091224), (48, 5329821), (56, 4568418), (63, 4060816), (72, 3553214), (84, 3045612), (112, 2284209), (126, 2030408), (144, 1776607), (168, 1522806), (252, 1015204), (336, 761403), (504, 507602), (1008, 253801)]